Masuoka, J., Valien, P., & Park, R. E. (1961). Race relations: Problems and theory ; essays in honour of Robert E. Park. The University of North Carolina Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMasuoka, Jitsuichi, Preston Valien, और Robert E. Park. Race Relations: Problems and Theory ; Essays in Honour of Robert E. Park. Chapel Hill: The University of North Carolina Press, 1961.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMasuoka, Jitsuichi, et al. Race Relations: Problems and Theory ; Essays in Honour of Robert E. Park. The University of North Carolina Press, 1961.
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