Dyfyniad APA

Guth, H. P., & Rico, G. L. (1997). You the Writer: Writting, reading, thinking. Houghton Mifflin Company.

Dyfyniad Arddull Chicago

Guth, Hans P., and Gabriele L. Rico. You the Writer: Writting, Reading, Thinking. Boston, MA: Houghton Mifflin Company, 1997.

Dyfyniad MLA

Guth, Hans P., and Gabriele L. Rico. You the Writer: Writting, Reading, Thinking. Houghton Mifflin Company, 1997.

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