APA (7th ed.) Zitazioa

(1984). composition; first course. Houghton Mifflin.

Chicago Style (17th ed.) Zitazioa

Composition; First Course. Boston: Houghton Mifflin, 1984.

MLA (9th ed.) Zitazioa

Composition; First Course. Houghton Mifflin, 1984.