APA (7 ম সংস্করণ) উদ্ধৃতি

Appelman, D. R. (1986). The science of vocal pedagogy: Theory and application (1st Midland book ed.). Indiana University Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Appelman, D. Ralph. The Science of Vocal Pedagogy: Theory and Application. 1st Midland book ed. Bloomington: Indiana University Press, 1986.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Appelman, D. Ralph. The Science of Vocal Pedagogy: Theory and Application. 1st Midland book ed. Indiana University Press, 1986.