Moscovich, I. (2007). Tigao tuilili de 100 ge siwei youxi (Chinese) = Knotty number problems & other puzzles. Heilongjiang Science and Technology Publishing House.
Chicago Style (17th ed.) CitationMoscovich, Ivan. Tigao Tuilili De 100 Ge Siwei Youxi (Chinese) = Knotty Number Problems & Other Puzzles. [s.l]: Heilongjiang Science and Technology Publishing House, 2007.
MLA (9th ed.) CitationMoscovich, Ivan. Tigao Tuilili De 100 Ge Siwei Youxi (Chinese) = Knotty Number Problems & Other Puzzles. Heilongjiang Science and Technology Publishing House, 2007.
Warning: These citations may not always be 100% accurate.