Dyfyniad APA

Berko, R. M. (1985). Communicating: A social and career focus. Houghton Mifflin.

Dyfyniad Arddull Chicago

Berko, Roy M. Communicating: A Social and Career Focus. Boston: Houghton Mifflin, 1985.

Dyfyniad MLA

Berko, Roy M. Communicating: A Social and Career Focus. Houghton Mifflin, 1985.

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