Beth, E. W. (1959). The Foundations of mathematics: A study in the philosophy of science. North-Holland Pub. Co.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBeth, Evert Willem. The Foundations of Mathematics: A Study in the Philosophy of Science. Amsterdam: North-Holland Pub. Co, 1959.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBeth, Evert Willem. The Foundations of Mathematics: A Study in the Philosophy of Science. North-Holland Pub. Co, 1959.
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