Liu, A. e., Liu, C. A., & Shawyer, B. (2009). Problems from Murray Klamkin: The Canadian collection. Mathematical Association of America.
シカゴスタイル引用形Liu, Andy ed, Chiang-Fung Andrew Liu, , Bruce Shawyer. Problems from Murray Klamkin: The Canadian Collection. Washington, D.C.: Mathematical Association of America, 2009.
MLA引用形式Liu, Andy ed, et al. Problems from Murray Klamkin: The Canadian Collection. Mathematical Association of America, 2009.
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