Dyfyniad APA

Archer, M., & Nolan-Woods, E. Practice tests for proficiency.

Dyfyniad Arddull Chicago

Archer, Margaret, and Enid Nolan-Woods. Practice Tests for Proficiency.

Dyfyniad MLA

Archer, Margaret, and Enid Nolan-Woods. Practice Tests for Proficiency.

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