James, H. G. (1946). The protection of the public interests in public contracts. Public administration service.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJames, Herman Gerlach. The Protection of the Public Interests in Public Contracts. Chicago: Public administration service, 1946.
एमएलए (9वां संस्करण) प्रशस्ति पत्रJames, Herman Gerlach. The Protection of the Public Interests in Public Contracts. Public administration service, 1946.
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