APA (7 ম সংস্করণ) উদ্ধৃতি

Betts, E. A., & O'Donnell, M. (1938). Guidebook for teachers on initial stages of reading readiness. Row, Peterson & Company.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Betts, Emmett A., এবং Mabel O'Donnell. Guidebook for Teachers on Initial Stages of Reading Readiness. Evanston, Illinois ; New York City ; San Francisco: Row, Peterson & Company, 1938.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Betts, Emmett A., এবং Mabel O'Donnell. Guidebook for Teachers on Initial Stages of Reading Readiness. Row, Peterson & Company, 1938.