Citazione Stile APA (7a Edizione)

Hicks, D. (1956). Foundations of english for foreign students: Student's book two. Longmans Green.

Citazione stile Chigago Style (17a edizione)

Hicks, David. Foundations of English for Foreign Students: Student's Book Two. Londres: Longmans Green, 1956.

Citatione MLA (9a ed.)

Hicks, David. Foundations of English for Foreign Students: Student's Book Two. Longmans Green, 1956.