Dyfyniad APA

Universiti Putra Malaysia. (1997). UPM research report. The Research Unit, Universiti Putra Malaysia.

Dyfyniad Arddull Chicago

Universiti Putra Malaysia. UPM Research Report. Serdang: The Research Unit, Universiti Putra Malaysia, 1997.

Dyfyniad MLA

Universiti Putra Malaysia. UPM Research Report. The Research Unit, Universiti Putra Malaysia, 1997.

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