David Richards, "The Trill of a Lifetime; Exotic Singer Yma Sumac Meets a New Wave of Fans." The Washington Post, March 2, 1987, STYLE; PAGE B1. Accessed August 6, 2006, via Lexis Nexis, [2]Arhivirana inačica izvorne stranice od 9. siječnja 2009. (Wayback Machine)
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Clarke Fountain, "Yma Sumac: Hollywood's Inca Princess (review). Allmovie, reproduced in The New York Times. 1992. [1]
David Richards, "The Trill of a Lifetime; Exotic Singer Yma Sumac Meets a New Wave of Fans." The Washington Post, March 2, 1987, STYLE; PAGE B1. Accessed August 6, 2006, via Lexis Nexis, [2]Arhivirana inačica izvorne stranice od 9. siječnja 2009. (Wayback Machine)
