Krass, I. A. (1981). The Theory of Positional Games with Applications in Economics. ELSEVIER.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKrass, Iosif A. The Theory of Positional Games with Applications in Economics. ELSEVIER, 1981.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKrass, Iosif A. The Theory of Positional Games with Applications in Economics. ELSEVIER, 1981.
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