Dyfyniad APA

Ivey, A. E. (1984). Basic influencing skills (2nd.ed.). Microtraining associates.

Dyfyniad Arddull Chicago

Ivey, Allen E. Basic Influencing Skills. 2nd.ed. Massachusetts: Microtraining associates, 1984.

Dyfyniad MLA

Ivey, Allen E. Basic Influencing Skills. 2nd.ed. Microtraining associates, 1984.

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