APA (7th ed.) Zitazioa

Glencoe. (2001). Writers Choice Grammar and Composition (6th ed.). Mc Graw Hill.

Chicago Style (17th ed.) Zitazioa

Glencoe. Writers Choice Grammar and Composition. 6th ed. New York: Mc Graw Hill, 2001.

MLA (9th ed.) Zitazioa

Glencoe. Writers Choice Grammar and Composition. 6th ed. Mc Graw Hill, 2001.