Dyfyniad APA

Johnson, K. (2003). Designing language teaching tasks. Palgrave Macmillan.

Dyfyniad Arddull Chicago

Johnson, Keith. Designing Language Teaching Tasks. New York: Palgrave Macmillan, 2003.

Dyfyniad MLA

Johnson, Keith. Designing Language Teaching Tasks. Palgrave Macmillan, 2003.

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