Dyfyniad APA

Kerman, J., Tomlinson, G., & Kerman, V. (2008). Listen (6th ed.). Bedford/St. Martin's.

Dyfyniad Arddull Chicago

Kerman, Joseph, Gary Tomlinson, and Vivian Kerman. Listen. 6th ed. Boston: Bedford/St. Martin's, 2008.

Dyfyniad MLA

Kerman, Joseph, et al. Listen. 6th ed. Bedford/St. Martin's, 2008.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.