Ardoin, J. (1991). The Callas legacy: The complete guide to her recordings. Scribner u.a.
Chicago Style (17th ed.) CitationArdoin, John. The Callas Legacy: The Complete Guide to Her Recordings. New York: Scribner u.a, 1991.
MLA (9th ed.) CitationArdoin, John. The Callas Legacy: The Complete Guide to Her Recordings. Scribner u.a, 1991.
Warning: These citations may not always be 100% accurate.