Dyfyniad APA

New York Times Upfront (Teacher's Edition). Scholastic Incorporated.

Dyfyniad Arddull Chicago

New York Times Upfront (Teacher's Edition). Scholastic Incorporated.

Dyfyniad MLA

New York Times Upfront (Teacher's Edition). Scholastic Incorporated.

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