Klippel, F. Keep Talking. Cambridge: Cambridge Univ. Press, 1992 202 p.: ill. 0-521-27871-6.
Klippel, F. Keep Talking. Cambridge: Cambridge Univ. Press, 1992 202 p.: ill. 0-521-27871-6.
Klippel, F. (1992) Keep Talking, Cambridge: Cambridge Univ. Press 202 p.: ill. 0-521-27871-6.
Klippel, F. (1992). Keep Talking. Communicative fluency activities for language teaching. Cambridge: Cambridge Univ. Press, 202 p.: ill.
Klippel F. Keep Talking: Communicative fluency activities for language teaching. Cambridge: Cambridge Univ. Press; 1992. p. 202 p.: ill. ISBN: 0-521-27871-6.