Παραπομπή APA

Nigel Warburton. (2005). Philosophy basic readings. Routledge.

Παραπομπή Chicago Style

Nigel Warburton. Philosophy Basic Readings. London: Routledge, 2005.

Παραπομπή MLA

Nigel Warburton. Philosophy Basic Readings. Routledge, 2005.