APA استشهاد

Johnson, J. B., & Joslyn, R. A. (1987). Political Science Research Methods. Prentice-Hall of India.

استشهاد بنمط شيكاغو

Johnson, Janet Buttolph, و Richard A. Joslyn. Political Science Research Methods. New Delhi: Prentice-Hall of India, 1987.

MLA استشهاد

Johnson, Janet Buttolph, و Richard A. Joslyn. Political Science Research Methods. Prentice-Hall of India, 1987.