Baifang, L. (1994). Chinese brain twisters: Fast, fun puzzles that help children develop quick minds. New York: Wiley & Sons.
Trích dẫn kiểu ChicagoBaifang, Liu. Chinese Brain Twisters: Fast, Fun Puzzles That Help Children Develop Quick Minds. New York: Wiley & Sons, 1994.
MLA CitationBaifang, Liu. Chinese Brain Twisters: Fast, Fun Puzzles That Help Children Develop Quick Minds. New York: Wiley & Sons, 1994.
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