Dyfyniad APA

University of Southern Mindanao. (1990). USM r & d journal. University of Southern Mindanao.

Dyfyniad Arddull Chicago

University of Southern Mindanao. USM R & D Journal. Kabacan, Cotabato, Philippines: University of Southern Mindanao, 1990.

Dyfyniad MLA

University of Southern Mindanao. USM R & D Journal. University of Southern Mindanao, 1990.

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