Dyfyniad APA

Graves,Kathleen. (2000). Designing language courses: A guide for teachers (2nd ed.). Heinle & Heinle.

Dyfyniad Arddull Chicago

Graves,Kathleen. Designing Language Courses: A Guide for Teachers. 2nd ed. Boston: Heinle & Heinle, 2000.

Dyfyniad MLA

Graves,Kathleen. Designing Language Courses: A Guide for Teachers. 2nd ed. Heinle & Heinle, 2000.

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