Dyfyniad APA

Bindseil, K. R., & Dickey, I. B. (1978). Effective writing: Methods and examples. Houghton Mifflin.

Dyfyniad Arddull Chicago

Bindseil, Kenneth R., and Imogene B. Dickey. Effective Writing: Methods and Examples. Boston: Houghton Mifflin, 1978.

Dyfyniad MLA

Bindseil, Kenneth R., and Imogene B. Dickey. Effective Writing: Methods and Examples. Houghton Mifflin, 1978.

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