Tietueen sitaatit
APA-viiteBarrow, J. D. (2009). 100 essential things you didn't know you didn't know: Math explains your world (1st American ed.). W.W. Norton & Co.
Chicago-tyylinen lähdeviittausBarrow, John D. 100 Essential Things You Didn't Know You Didn't Know: Math Explains Your World. 1st American ed. New York: W.W. Norton & Co, 2009.
MLA-viiteBarrow, John D. 100 Essential Things You Didn't Know You Didn't Know: Math Explains Your World. 1st American ed. W.W. Norton & Co, 2009.
Harvard-tyylinen lähdeviittausBarrow, J. D. 2009. 100 essential things you didn't know you didn't know: Math explains your world. 1st American ed. New York: W.W. Norton & Co.
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