Weeks, M. (2019). How philosophy works: The concepts visually explained (First American edition.). DK Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWeeks, Marcus. How Philosophy Works: The Concepts Visually Explained. First American edition. New York, NY: DK Publishing, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWeeks, Marcus. How Philosophy Works: The Concepts Visually Explained. First American edition. DK Publishing, 2019.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.