Dyfyniad APA

Keith Johnson. (2003). Designing language teaching tasks. New York: Palgrave Macmillan.

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

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