Dyfyniad APA

Wright, T. (1987). Roles of teachers and learners. Oxford ; New York: Oxford University Press.

Dyfyniad Arddull Chicago

Wright, Tony. Roles of Teachers and Learners. Oxford ; New York: Oxford University Press, 1987.

Dyfyniad MLA

Wright, Tony. Roles of Teachers and Learners. Oxford ; New York: Oxford University Press, 1987.

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