Dyfyniad APA

Keyton, J. (2011). Communication research asking questions, finding answers. McGraw-Hill.

Dyfyniad Arddull Chicago

Keyton, Joann. Communication Research Asking Questions, Finding Answers. McGraw-Hill, 2011.

Dyfyniad MLA

Keyton, Joann. Communication Research Asking Questions, Finding Answers. McGraw-Hill, 2011.

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