"What Have You Done for Me Lately". gold and platinum. Recording Industry Association of America. November 12, 1990. p. 25. Archived from the original on September 24, 2015. Retrieved June 7, 2008.
"Nasty". gold and platinum. Recording Industry Association of America. November 13, 1990. p. 25. Archived from the original on September 24, 2015. Retrieved June 7, 2008.
"When I Think of You". gold and platinum. Recording Industry Association of America. November 12, 1990. p. 25. Archived from the original on September 24, 2015. Retrieved June 7, 2008.
"Control". gold and platinum. Recording Industry Association of America. November 12, 1990. p. 25. Archived from the original on September 24, 2015. Retrieved June 7, 2008.
Anthony DeCurtis (February 22, 1990). "Janet Jackson: Free At Last". Rolling Stone. Archived from the original on November 7, 2017. Retrieved November 5, 2017.
"What Have You Done for Me Lately". gold and platinum. Recording Industry Association of America. November 12, 1990. p. 25. Archived from the original on September 24, 2015. Retrieved June 7, 2008.
"Nasty". gold and platinum. Recording Industry Association of America. November 13, 1990. p. 25. Archived from the original on September 24, 2015. Retrieved June 7, 2008.
"When I Think of You". gold and platinum. Recording Industry Association of America. November 12, 1990. p. 25. Archived from the original on September 24, 2015. Retrieved June 7, 2008.
"Control". gold and platinum. Recording Industry Association of America. November 12, 1990. p. 25. Archived from the original on September 24, 2015. Retrieved June 7, 2008.
Anthony DeCurtis (February 22, 1990). "Janet Jackson: Free At Last". Rolling Stone. Archived from the original on November 7, 2017. Retrieved November 5, 2017.
Harrington, Richard (February 24, 1986). "The Grammy Guide; Picking Tonight's Platters: A Handicapper's Report". The Washington Post. p. C.01. ISSN0190-8286.
Grein, Paul (December 1, 1987). "Teen-Agers Making Their Voices Heard Tiffany, 16, Is Not 'Alone Now' on Pop Scene as Recording Industry Capitalizes on Young Artists". Los Angeles Times. p. 1. ISSN0458-3035.