एपीए उद्धरण

Narasimha Rao, A., & Venkatramaiah, C. (2000). Numerical problems, examples and objective questions in geotechnical engineering. University Press (India) Ltd.

शिकागो स्टाइल उद्धरण

Narasimha Rao, A.V, और C. Venkatramaiah. Numerical Problems, Examples and Objective Questions in Geotechnical Engineering. Hyderabad: University Press (India) Ltd, 2000.

एमएलए उद्धरण

Narasimha Rao, A.V, और C. Venkatramaiah. Numerical Problems, Examples and Objective Questions in Geotechnical Engineering. University Press (India) Ltd, 2000.