APA (7 ম সংস্করণ) উদ্ধৃতি

Krenek, E. (1940). Studies in Counterpoint: Based on the twelve-tone technique / by Ernst Krenek. Schirmer.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Krenek, Ernst. Studies in Counterpoint: Based on the Twelve-tone Technique / by Ernst Krenek. New York: Schirmer, 1940.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Krenek, Ernst. Studies in Counterpoint: Based on the Twelve-tone Technique / by Ernst Krenek. Schirmer, 1940.