APA استشهاد

Seidman, S. (1998). Contested knowledge: Social theory in the postmodern era (Ed.2.).

استشهاد بنمط شيكاغو

Seidman, Steven. Contested Knowledge: Social Theory in the Postmodern Era. Ed.2. Massachusetts, Blackwell, 1998.

MLA استشهاد

Seidman, Steven. Contested Knowledge: Social Theory in the Postmodern Era. Ed.2. 1998.