Dyfyniad APA
Axelrod, R. B., & Cooper, C. R. (1988). The St. Martin's guide to writing (2nd ed.). St. Martin's Press.
Dyfyniad Arddull Chicago
Axelrod, Rise B., and Charles Raymond Cooper. The St. Martin's Guide to Writing. 2nd ed. New York: St. Martin's Press, 1988.
Dyfyniad MLA
Axelrod, Rise B., and Charles Raymond Cooper. The St. Martin's Guide to Writing. 2nd ed. St. Martin's Press, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.