APA (7e ed.) Bronvermelding

Singh, R. (2003). American government and politics: A concise introduction. SAGE Publications.

Chicago (17e ed.) Bronvermelding

Singh, Robert. American Government and Politics: A Concise Introduction. London ; Thousand Oaks, Calif.: SAGE Publications, 2003.

MLA (9e ed.) Bronvermelding

Singh, Robert. American Government and Politics: A Concise Introduction. SAGE Publications, 2003.