एपीए उद्धरण

Kohli, R. C. (2017). Practical guide to NPA resolution (4th ed.). Taxmann Publications.

शिकागो स्टाइल उद्धरण

Kohli, R C. Practical Guide to NPA Resolution. 4th ed. N.Delhi: Taxmann Publications, 2017.

एमएलए उद्धरण

Kohli, R C. Practical Guide to NPA Resolution. 4th ed. Taxmann Publications, 2017.