Randall Munroe. (2015). What If?: Serious Scientific Answers to Absurd Hypothetical Questions. John Murray.
Chicago Edition CitationRandall Munroe. What If?: Serious Scientific Answers to Absurd Hypothetical Questions. London: John Murray, 2015.
MLA Edition CitationRandall Munroe. What If?: Serious Scientific Answers to Absurd Hypothetical Questions. John Murray, 2015.
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