APA (7 ম সংস্করণ) উদ্ধৃতি

Fitzhugh, K., & Fitzhugh, L. (1966). Fitzhugh PLUS program: Perceptual learning and understanding skills. Allied Educational Council.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Fitzhugh, Kathleen, এবং Loren Fitzhugh. Fitzhugh PLUS Program: Perceptual Learning and Understanding Skills. Galien, Mich.: Allied Educational Council, 1966.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Fitzhugh, Kathleen, এবং Loren Fitzhugh. Fitzhugh PLUS Program: Perceptual Learning and Understanding Skills. Allied Educational Council, 1966.