Kending, K. (2008). Sink or float ?: Thought problems in math and physics. The Mathematical Association of America.
Chicago-стиль цитированияKending, Keith. Sink or Float ?: Thought Problems in Math and Physics. Washington: The Mathematical Association of America, 2008.
MLA-цитированиеKending, Keith. Sink or Float ?: Thought Problems in Math and Physics. The Mathematical Association of America, 2008.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.