APA (7 ম সংস্করণ) উদ্ধৃতি

Kraft, L. (1976). Gradus - Book II An integrated approach to harmony, counterpoint, and analysis. W. W. Norton & Company Inc.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Kraft, Leo. Gradus - Book II An Integrated Approach to Harmony, Counterpoint, and Analysis. W. W. Norton & Company Inc, 1976.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Kraft, Leo. Gradus - Book II An Integrated Approach to Harmony, Counterpoint, and Analysis. W. W. Norton & Company Inc, 1976.