Brucker, G. (1979). People and communities in the Western world. Dorsey.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBrucker, Gene. People and Communities in the Western World. Illinois: Dorsey, 1979.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBrucker, Gene. People and Communities in the Western World. Dorsey, 1979.
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