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.
Chicago-viite (17. p.)Masuoka, Jitsuichi, Preston Valien, ja Robert E. Park. Race Relations: Problems and Theory ; Essays in Honour of Robert E. Park. Chapel Hill: The University of North Carolina Press, 1961.
MLA-viite (8. p.)Masuoka, Jitsuichi, et al. Race Relations: Problems and Theory ; Essays in Honour of Robert E. Park. The University of North Carolina Press, 1961.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.