APA Citatie

Richards, J. C., & Jack C. Richards; David Nunan. (1990). Second language teacher education. Cambridge, UK: Cambridge Univ. Press.

Chicago Style citaat

Richards, Jack C., en Jack C. Richards; David Nunan. Second Language Teacher Education. Cambridge, UK: Cambridge Univ. Press, 1990.

MLA citatie

Richards, Jack C., en Jack C. Richards; David Nunan. Second Language Teacher Education. Cambridge, UK: Cambridge Univ. Press, 1990.

Let op: Deze citaties zijn niet altijd 100% accuraat.