APA (7th ed.) Zitazioa
Paulos, J. A. (1982). Mathematics and humor (Paperback ed.). University of Chicago Press.
Chicago Style (17th ed.) Zitazioa
Paulos, John Allen. Mathematics and Humor. Paperback ed. Chicago: University of Chicago Press, 1982.
MLA (9th ed.) Zitazioa
Paulos, John Allen. Mathematics and Humor. Paperback ed. University of Chicago Press, 1982.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.