Dyfyniad APA

Bilingual Review. University of Texas, San Antonio, College of Education & Human Development.

Dyfyniad Arddull Chicago

Bilingual Review. University of Texas, San Antonio, College of Education & Human Development.

Dyfyniad MLA

Bilingual Review. University of Texas, San Antonio, College of Education & Human Development.

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