Kristof, N. D. (2014). A path appears: Transforming lives, creating opportunity.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKristof, Nicholas D. A Path Appears: Transforming Lives, Creating Opportunity. 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKristof, Nicholas D. A Path Appears: Transforming Lives, Creating Opportunity. 2014.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.