Dyfyniad APA

Masterson, J. T. (1989). Invitation to effective speech communication. Scott, Foresman.

Dyfyniad Arddull Chicago

Masterson, John T. Invitation to Effective Speech Communication. Glenview, Ill: Scott, Foresman, 1989.

Dyfyniad MLA

Masterson, John T. Invitation to Effective Speech Communication. Scott, Foresman, 1989.

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