Citazione Stile APA (7a Edizione)

Gaafar, M. I., & Gilham, A. I. K. (1990). Rainbow. Pupil's book 2. MacMillan Publishers Limited.

Citazione stile Chigago Style (17a edizione)

Gaafar, Mahmound Ilustrador, e Alan Ilustrador Kelman Gilham. Rainbow. Pupil's Book 2. 2-Hong Kong,China: MacMillan Publishers Limited, 1990.

Citatione MLA (9a ed.)

Gaafar, Mahmound Ilustrador, e Alan Ilustrador Kelman Gilham. Rainbow. Pupil's Book 2. MacMillan Publishers Limited, 1990.