Keyboards: Louis St. Louis, Greg Mathieson, Michael Lang, Lincoln Mayorga, Thomas Garvin, Ben Lanzarone, George Bitzer Salaverrie, Fernando (September 2005). Sólo éxitos: año a año, 1959–2002 (PDF) (in Spanish) (1sted.). Madrid: Fundación Autor/SGAE. p.930. ISBN 84-8048-639-2 . Retrieved 13 September 2019. Billboard 200 Albums - Year-End". Billboard. Archived from the original on 19 August 2021 . Retrieved 25 January 2022.

Engineered by: David J. Holman, Jay Lewis, EirBilly Joel Wangberg, Michael Carneval, Karl Richardson ("Grease") Guitar – Bob Rose, Cliff Morris, Dan Sawyer, Dennis Budimir, Jay Graydon, Joey Murcia, John Farrar, Lee Ritenour, Thomas Tedesco*a b "Singapore Films". Billboard. 110 (32): APQ-4. 8 August 1998. ISSN 0006-2510 . Retrieved 13 July 2019. Kent, David (1993). Australian Chart Book 1970–1992. St Ives, NSW: Australian Chart Book. p.282. ISBN 0-646-11917-6. Churchill, Michael (23 September 2013). British Albums Chart - All Time Top 1000. London: Lulu.com. p.105. ISBN 9781291569773 . Retrieved 19 January 2016. [ self-published source]

ARIA Catalogue Albums Chart – 03/12/2012". Australian Recording Industry Association. 12 March 2012. Archived from the original on 4 December 2012 . Retrieved 12 March 2012.Murrells, Joseph (1985). Million selling records from the 1900s to the 1980s: an illustrated directory. Arco Pub. p.450. ISBN 0668064595. The album begun to register huge sales in the U.S.A. (it had been shipped platinum) and finally sold over 10 million there Okamoto, Satoshi (2006). Oricon Album Chart Book: Complete Edition 1970–2005. Roppongi, Tokyo: Oricon Entertainment. p.349. ISBN 4-87131-077-9. Guido Van Der Heijden & Annemiek Leclaire (14 July 1995). "Nederlandse violist verkoopt meer dan de Beatles". Trouw . Retrieved 6 June 2022. End of Year Charts – Top 50 Albums 1991". Australian Recording Industry Association . Retrieved 25 January 2022. Produced by: Louis St. Louis and John Farrar; Barry Gibb, Albhy Galuten and Karl Richardson ("Grease")