एपीए उद्धरण

Ravichandra Rao, I. (1983). Quantative Methods for Library and Information Science. Wiley Eastern.

शिकागो स्टाइल उद्धरण

Ravichandra Rao, I.K. Quantative Methods for Library and Information Science. New Delhi: Wiley Eastern, 1983.

एमएलए उद्धरण

Ravichandra Rao, I.K. Quantative Methods for Library and Information Science. Wiley Eastern, 1983.