Sincero, J. (2020). Badass habits: Cultivate the confidence, boundaries, and know-how to upgrade your life.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSincero, Jen. Badass Habits: Cultivate the Confidence, Boundaries, and Know-how to Upgrade Your Life. 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSincero, Jen. Badass Habits: Cultivate the Confidence, Boundaries, and Know-how to Upgrade Your Life. 2020.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.