APA (7 वां संस्करण) प्रशस्ति पत्र
Rao, A. V. N., & Venkatramaiah, C. (2013). Numerical problems, examples and objective questions in geotechnical engineering. Universities Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Rao, A V Narasimha, और C. Venkatramaiah. Numerical Problems, Examples and Objective Questions in Geotechnical Engineering. Kolkata: Universities Press, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Rao, A V Narasimha, और C. Venkatramaiah. Numerical Problems, Examples and Objective Questions in Geotechnical Engineering. Universities Press, 2013.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.