Gaya APA

Richars, J, C., Rodgers, T, S. (1986). Approaches and methods language teaching / Jack C. Richards, Theodore S. Rodgers . Cambridge: Cambridge University Press.

Gaya MLA

Richars, Jack, C.., Rodgers, Theodore, S.. "Approaches and methods language teaching / Jack C. Richards, Theodore S. Rodgers". Cambridge: Cambridge University Press, 1986. Text.