Dyfyniad APA

LOTUS LEARNING. TYPICAL COURSES OF STUDY.

Dyfyniad Arddull Chicago

LOTUS LEARNING. TYPICAL COURSES OF STUDY.

Dyfyniad MLA

LOTUS LEARNING. TYPICAL COURSES OF STUDY.

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