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

APA Citation Edition Citation

Sanders, R. M. (1987). The Four Languages of “Mandarin”. University of Pennsylvania.

Chicago Citation Edition Citation

Sanders, Robert M. The Four Languages of “Mandarin”. Philadelphia, PA: University of Pennsylvania, 1987.

MLA Citation Edition Citation

Sanders, Robert M. The Four Languages of “Mandarin”. University of Pennsylvania, 1987.