APA aipamena

Hart, J. D. (1965). Oxford companion to American literature (4th ed.). Oxford University.

Chicago Style aipamena

Hart, James D. Oxford Companion to American Literature. 4th ed. New York: Oxford University, 1965.

MLA aipamena

Hart, James D. Oxford Companion to American Literature. 4th ed. Oxford University, 1965.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.