Baifang, L. (1994). Chinese brain twisters: Fast, fun puzzles that help children develop quick minds. New York: Wiley & Sons.
Chicago ZitierstilBaifang, Liu. Chinese Brain Twisters: Fast, Fun Puzzles That Help Children Develop Quick Minds. New York: Wiley & Sons, 1994.
MLA ZitierstilBaifang, Liu. Chinese Brain Twisters: Fast, Fun Puzzles That Help Children Develop Quick Minds. New York: Wiley & Sons, 1994.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.