एपीए उद्धरण

Ranganathan, S. R. (1989). Philosophy of library classification. Sarada Ranganathan Endowment for Library Science.

शिकागो स्टाइल उद्धरण

Ranganathan, S. R. Philosophy of Library Classification. Bangalore: Sarada Ranganathan Endowment for Library Science, 1989.

एमएलए उद्धरण

Ranganathan, S. R. Philosophy of Library Classification. Sarada Ranganathan Endowment for Library Science, 1989.