Greenstein, F., & Polsby, N. (1975). Governmental institutions and processes. New York: Addison-Wesley Publishing Company.
Чикагска система за цитиранеGreenstein, Fred., и Nelson Polsby. Governmental Institutions and Processes. New York: Addison-Wesley Publishing Company, 1975.
MLA формат за цитиранеGreenstein, Fred., и Nelson Polsby. Governmental Institutions and Processes. New York: Addison-Wesley Publishing Company, 1975.
Внимание: Тези цитати може да не са 100% точни.