APA (7 ম সংস্করণ) উদ্ধৃতি

Bos, N. (2018). Singing 101: Vocal basics and fundamental singing skills for all styles and abilities (Revised edition.). StudioBos.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Bos, Nancy. Singing 101: Vocal Basics and Fundamental Singing Skills for All Styles and Abilities. Revised edition. [Place of publication not identified]: StudioBos, 2018.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Bos, Nancy. Singing 101: Vocal Basics and Fundamental Singing Skills for All Styles and Abilities. Revised edition. StudioBos, 2018.