Earley, J. W., & Sarris, W. (2019). Common rule: Habits of purpose for an age of distraction (Unabridged.). christianaudio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEarley, Justin Whitmel, और William Sarris. Common Rule: Habits of Purpose for an Age of Distraction. Unabridged. Escondido: christianaudio, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEarley, Justin Whitmel, और William Sarris. Common Rule: Habits of Purpose for an Age of Distraction. Unabridged. christianaudio, 2019.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.