APA (7 ম সংস্করণ) উদ্ধৃতি

Duey, P. A. (2012). Bel canto in its golden age: A study of its teaching concepts. [Read?].

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Duey, Philip A. Bel Canto in Its Golden Age: A Study of Its Teaching Concepts. [Alcester?]: [Read?], 2012.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Duey, Philip A. Bel Canto in Its Golden Age: A Study of Its Teaching Concepts. [Read?], 2012.