Frege, G. (1980). The foundations of arithmetic: A logico-mathematical enquiry into the concept of number (2nd rev. ed.). Northwestern University Press.
Chicago Style (17. basım) AtıfFrege, Gottlob. The Foundations of Arithmetic: A Logico-mathematical Enquiry into the Concept of Number. 2nd rev. ed. Evanston, Ill: Northwestern University Press, 1980.
MLA (9th ed.) AtıfFrege, Gottlob. The Foundations of Arithmetic: A Logico-mathematical Enquiry into the Concept of Number. 2nd rev. ed. Northwestern University Press, 1980.
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