Dyfyniad APA

BOZEK PHILIP E. (2004). FIFTY ONE MINUTE TIPS FOR BETTER COMMUNICATION. VIVA BOOKS PVT.LTD.

Dyfyniad Arddull Chicago

BOZEK PHILIP E. FIFTY ONE MINUTE TIPS FOR BETTER COMMUNICATION. NEW DELHI: VIVA BOOKS PVT.LTD, 2004.

Dyfyniad MLA

BOZEK PHILIP E. FIFTY ONE MINUTE TIPS FOR BETTER COMMUNICATION. VIVA BOOKS PVT.LTD, 2004.

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