Citação norma APA

Klippel, F. (1984). Keep talking: Communicative fluency activities for language teaching. Cambridge [Cambridgeshire] ; New York: Cambridge University Press.

Citação norma Chicago

Klippel, Friederike. Keep Talking: Communicative Fluency Activities for Language Teaching. Cambridge [Cambridgeshire] ; New York: Cambridge University Press, 1984.

Citação norma MLA

Klippel, Friederike. Keep Talking: Communicative Fluency Activities for Language Teaching. Cambridge [Cambridgeshire] ; New York: Cambridge University Press, 1984.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.