Παραπομπή APA

David Boersema. (2014). Handbook of philosophy: Knowledge, logic and science- vol.4. Viva books.

Παραπομπή Chicago Style

David Boersema. Handbook of Philosophy: Knowledge, Logic and Science- Vol.4. New Delhi: Viva books, 2014.

Παραπομπή MLA

David Boersema. Handbook of Philosophy: Knowledge, Logic and Science- Vol.4. Viva books, 2014.