Παραπομπή APA

Ritzer, G. (2016). Classical sociological theory (6th ed.). McGraw Hill Education.

Παραπομπή Chicago Style

Ritzer, George. Classical Sociological Theory. 6th ed. New Delhi: McGraw Hill Education, 2016.

Παραπομπή MLA

Ritzer, George. Classical Sociological Theory. 6th ed. McGraw Hill Education, 2016.