National Music Publishers Association

Nashville 哥倫比亞廣播公司 Cengage Learning Christian Music Trade Association Church Music Publishers’ Association Coalition Against Online Video Piracy (CAOVP)

Companion: Two Decades of Commentary. Music Sales Group. 1999. ISBN 0-8256-7194-9.  Morton, Andrew. Madonna. Macmillan Publishers. 2002. ISBN 0-312-98310-7.  Prandstraller

Companion: Two Decades of Commentary, Music Sales Group, 1999, ISBN 0825671949  Morton, Andrew, Madonna, Macmillan Publishers, 2002, ISBN 0312983107  Rooksby

B. (2005). The Story of Earth and Life. pp. 188–195,262–266. Struik Publishers, Cape Town Truswell, J.F. (1977). The Geological Evolution of South Africa

Film and Television Music Composers at 25th Anniversary Awards Celebration. American Society of Composers, Authors and Publishers. 2010-06-24 [2021-09-26]