Rademacher; Hans and Toeplitz; Otto, Z. H. The Enjoyment of Mathematics: Selections from Mathematics for the Amateur (Second printing,1957.). Princeton.
Čikaški stil citiranjaRademacher; Hans and Toeplitz; Otto, Zuckerman; Herbert.tr. The Enjoyment of Mathematics: Selections from Mathematics for the Amateur. Second printing,1957. New Jersey: Princeton.
MLA način citiranjaRademacher; Hans and Toeplitz; Otto, Zuckerman; Herbert.tr. The Enjoyment of Mathematics: Selections from Mathematics for the Amateur. Second printing,1957. Princeton.
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