APA (7 ম সংস্করণ) উদ্ধৃতি

Ward, J. B. (1923). Gregorian chant: According to the principles of Dom André Mocquereau of Solesmes. The Catholic Education Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Ward, Justine Bayard. Gregorian Chant: According to the Principles of Dom André Mocquereau of Solesmes. Washington, D. C.: The Catholic Education Press, 1923.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Ward, Justine Bayard. Gregorian Chant: According to the Principles of Dom André Mocquereau of Solesmes. The Catholic Education Press, 1923.