APA Style

Hughes, Arthur, Porter, Don, British Association for Applied Linguistics. (1983). Current developments in language testing . enk: Academic Press.

Chicago Style

Hughes, Arthur, Porter, Don, British Association for Applied Linguistics. Current developments in language testing. enk: Academic Press, 1983. print.

MLA Style

Hughes, Arthur, Porter, Don, British Association for Applied Linguistics. Current developments in language testing. enk: Academic Press, 1983. print.

Turabian Style

Hughes, Arthur, Porter, Don, British Association for Applied Linguistics. Current developments in language testing. enk: Academic Press, 1983. print.