APA (7th ed.) Zitazioa

Haycraft, J. (1978). An introduction to english language teaching (1a. ed.). Longman.

Chicago Style (17th ed.) Zitazioa

Haycraft, John. An Introduction to English Language Teaching. 1a. ed. Londres: Longman, 1978.

MLA (9th ed.) Zitazioa

Haycraft, John. An Introduction to English Language Teaching. 1a. ed. Longman, 1978.