Παραπομπή σε μορφή APA (7η εκδ.)

PALMER, D. (2020). Looking at philosophy: The unbearable heaviness of philosophy made lighter. Mc Graw - Hill Education.

Παραπομπή σε μορφή Chicago (17η εκδ.)

PALMER, Donald. Looking at Philosophy: The Unbearable Heaviness of Philosophy Made Lighter. Mc Graw - Hill Education, 2020.

Παραπομπή σε μορφή MLA (9th εκδ.)

PALMER, Donald. Looking at Philosophy: The Unbearable Heaviness of Philosophy Made Lighter. Mc Graw - Hill Education, 2020.