Dyfyniad APA

Wong, L. (2009). Essential study skills. Boston: Houghton Mifflin.

Dyfyniad Arddull Chicago

Wong, Linda. Essential Study Skills. Boston: Houghton Mifflin, 2009.

Dyfyniad MLA

Wong, Linda. Essential Study Skills. Boston: Houghton Mifflin, 2009.

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