Παραπομπή APA

Nagel, S. S. . . .., & Neef, M. . .. (1976). Operations research methods: As applied to political science and the legal process (1.). Sage Publications.

Παραπομπή Chicago Style

Nagel, Stuart S ., και Marian Neef. Operations Research Methods: As Applied to Political Science and the Legal Process. 1. New Delhi: Sage Publications, 1976.

Παραπομπή MLA

Nagel, Stuart S ., και Marian Neef. Operations Research Methods: As Applied to Political Science and the Legal Process. 1. Sage Publications, 1976.