APA (7th ed.) Citation

Wright, T. (1991). Roles of teachers & learners ([1st ed., 3rd imp.].). Oxford University Press.

Chicago Style (17th ed.) Citation

Wright, T. Roles of Teachers & Learners. [1st ed., 3rd imp.]. London: Oxford University Press, 1991.

MLA (9th ed.) Citation

Wright, T. Roles of Teachers & Learners. [1st ed., 3rd imp.]. Oxford University Press, 1991.