Παραπομπή APA

David Nachmias Chava Nachmias. (1976). Research methods in the social sciences. Edward arnold.

Παραπομπή Chicago Style

David Nachmias Chava Nachmias. Research Methods in the Social Sciences. London: Edward arnold, 1976.

Παραπομπή MLA

David Nachmias Chava Nachmias. Research Methods in the Social Sciences. Edward arnold, 1976.