APA (7th ed.) Zitazioa

Berman, M. (1978). Practice in the conditional (1a. ed.). Hodder and Stoughton.

Chicago Style (17th ed.) Zitazioa

Berman, Michael. Practice in the Conditional. 1a. ed. Londres: Hodder and Stoughton, 1978.

MLA (9th ed.) Zitazioa

Berman, Michael. Practice in the Conditional. 1a. ed. Hodder and Stoughton, 1978.