APA (7th ed.) Zitazioa

Ray, R. E. (1993). The practice of theory: Teacher research in composition. National Council of Teachers of English.

Chicago Style (17th ed.) Zitazioa

Ray, Ruth E. The Practice of Theory: Teacher Research in Composition. Urbana: National Council of Teachers of English, 1993.

MLA (9th ed.) Zitazioa

Ray, Ruth E. The Practice of Theory: Teacher Research in Composition. National Council of Teachers of English, 1993.