Παραπομπή σε μορφή APA (7η εκδ.)

Bernstein, R. J. (1999). Praxis and action: Contemporary philosophies of human activity. University of Pennsylvania Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bernstein, Richard J. Praxis and Action: Contemporary Philosophies of Human Activity. Philadelphia: University of Pennsylvania Press, 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

Bernstein, Richard J. Praxis and Action: Contemporary Philosophies of Human Activity. University of Pennsylvania Press, 1999.