Alsina, C., & Nelsen, R. B. (2011). Icons of mathematics: An exploration of twenty key images. Mathematical Association of America.
Chicago-viite (17. p.)Alsina, Claudi, ja Roger B. Nelsen. Icons of Mathematics: An Exploration of Twenty Key Images. [Washington, D.C.]: Mathematical Association of America, 2011.
MLA-viite (9. p.)Alsina, Claudi, ja Roger B. Nelsen. Icons of Mathematics: An Exploration of Twenty Key Images. Mathematical Association of America, 2011.
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