APA (7e ed.) Bronvermelding

PIOUS, R. M. (1986). American politics and government. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

PIOUS, Richard M. American Politics and Government. New York: McGraw-Hill, 1986.

MLA (9e ed.) Bronvermelding

PIOUS, Richard M. American Politics and Government. McGraw-Hill, 1986.