Gupta, A. (2005). In the path of service: Memories of a changing century. Stree.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGupta, Ashoka. In the Path of Service: Memories of a Changing Century. Stree, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGupta, Ashoka. In the Path of Service: Memories of a Changing Century. Stree, 2005.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.