Παραπομπή APA

Randall Collins. (2009). Conflict sociology: A sociological classic updated. Paradigm.

Παραπομπή Chicago Style

Randall Collins. Conflict Sociology: A Sociological Classic Updated. Boulder: Paradigm, 2009.

Παραπομπή MLA

Randall Collins. Conflict Sociology: A Sociological Classic Updated. Paradigm, 2009.