APA (7e ed.) Bronvermelding

Greenberg, E. S., & Mayer, T. F. (1990). Changes in the state: Causes and consequences. Sage Publications.

Chicago (17e ed.) Bronvermelding

Greenberg, Edward S., en Thomas F. Mayer. Changes in the State: Causes and Consequences. Newbury Park, Calif.: Sage Publications, 1990.

MLA (8e ed.) Bronvermelding

Greenberg, Edward S., en Thomas F. Mayer. Changes in the State: Causes and Consequences. Sage Publications, 1990.