APA Zitierstil

Grittner, F. M. (1977). Teaching foreign languages (2nd. ed.). Harper & Row.

Chicago Zitierstil

Grittner, Frank M. Teaching Foreign Languages. 2nd. ed. New York: Harper & Row, 1977.

MLA Zitierstil

Grittner, Frank M. Teaching Foreign Languages. 2nd. ed. Harper & Row, 1977.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.