Dyfyniad APA
Kirszner, L. G., & Mandell, S. R. (1986). Patterns for college writing: A rhetoric reader and guide (3rd ed.). St. Martin's.
Dyfyniad Arddull Chicago
Kirszner, Laurie G., and Stephen R. Mandell. Patterns for College Writing: A Rhetoric Reader and Guide. 3rd ed. New York: St. Martin's, 1986.
Dyfyniad MLA
Kirszner, Laurie G., and Stephen R. Mandell. Patterns for College Writing: A Rhetoric Reader and Guide. 3rd ed. St. Martin's, 1986.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.