Dyfyniad APA

Falla, T. (2008). SOLUTIONS Intermediate Student's Book. New York.

Dyfyniad Arddull Chicago

Falla, Tim. SOLUTIONS Intermediate Student's Book. New York, 2008.

Dyfyniad MLA

Falla, Tim. SOLUTIONS Intermediate Student's Book. New York, 2008.

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