एपीए उद्धरण

Agarwal,S.P. (1989). Development of library services in india. Concept publishing.

शिकागो स्टाइल उद्धरण

Agarwal,S.P. Development of Library Services in India. Newdelhi: Concept publishing, 1989.

एमएलए उद्धरण

Agarwal,S.P. Development of Library Services in India. Concept publishing, 1989.