Carter, D. A., & Crosby, H. H. (1986). The Commited writer: Mastering nonfiction genres.
Chicago Style aipamenaCarter, Duncan A., and Harry H. Crosby. The Commited Writer: Mastering Nonfiction Genres. New York, McGraw-Hill, 1986.
MLA aipamenaCarter, Duncan A., and Harry H. Crosby. The Commited Writer: Mastering Nonfiction Genres. 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.