APA (7th ed.) Zitazioa

Winkler, A. C. (1982). Exposition: Model paragraphs and essays. Science Research Associates.

Chicago Style (17th ed.) Zitazioa

Winkler, Anthony C. Exposition: Model Paragraphs and Essays. Chicago: Science Research Associates, 1982.

MLA (9th ed.) Zitazioa

Winkler, Anthony C. Exposition: Model Paragraphs and Essays. Science Research Associates, 1982.