APA (7th ed.) Zitazioa
Gray, B. (1977). The grammatical foundations of rhetoric: Discourse analysis. Mouton Publishers.
Chicago Style (17th ed.) Zitazioa
Gray, Bennison. The Grammatical Foundations of Rhetoric: Discourse Analysis. The Hague, The Netherlands ; New York ; Paris: Mouton Publishers, 1977.
MLA (9th ed.) Zitazioa
Gray, Bennison. The Grammatical Foundations of Rhetoric: Discourse Analysis. Mouton Publishers, 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.