Overbrook Entertainment (Firm), Escape Artists (Firm), Columbia Pictures Corporation, Relativity Media, Sony Pictures Home Entertainment (Firm), Black, T., . . . Fischer, T. (2007). The pursuit of happyness (Widescreen ed.). Sony Pictures Home Entertainment.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOverbrook Entertainment (Firm), et al. The Pursuit of Happyness. Widescreen ed. Culver City, Calif.: Sony Pictures Home Entertainment, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रOverbrook Entertainment (Firm), et al. The Pursuit of Happyness. Widescreen ed. Sony Pictures Home Entertainment, 2007.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.