APA (7e ed.) Bronvermelding

Parel, A., & Keith, R. C. (1992). Comparative political philosophy: Studies under the upas tree. Sage.

Chicago (17e ed.) Bronvermelding

Parel, Anthony, en Ronald C. Keith. Comparative Political Philosophy: Studies Under the Upas Tree. New Delhi ; Newbury Park, Calif.: Sage, 1992.

MLA (8e ed.) Bronvermelding

Parel, Anthony, en Ronald C. Keith. Comparative Political Philosophy: Studies Under the Upas Tree. Sage, 1992.