Kending, K. (2008). Sink or float ?: Thought problems in math and physics. The Mathematical Association of America.
シカゴスタイル引用形Kending, Keith. Sink or Float ?: Thought Problems in Math and Physics. Washington: The Mathematical Association of America, 2008.
MLA引用形式Kending, Keith. Sink or Float ?: Thought Problems in Math and Physics. The Mathematical Association of America, 2008.
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