Citazione Stile APA (7a Edizione)

Cleland, B., & Evans, R. (1984). Learning English language through general science teacher's book. Longman Cheshire.

Citazione stile Chigago Style (17a edizione)

Cleland, Bill, e Ruth Evans. Learning English Language Through General Science Teacher's Book. [Melbourne, Australia]: Longman Cheshire, 1984.

Citatione MLA (9a ed.)

Cleland, Bill, e Ruth Evans. Learning English Language Through General Science Teacher's Book. Longman Cheshire, 1984.