एपीए उद्धरण

Pushpa Dhyani. (2002). Classifying with dewey decimal classification (editions 19th and 20th). Ess Ess Publications.

शिकागो स्टाइल उद्धरण

Pushpa Dhyani. Classifying with Dewey Decimal Classification (editions 19th and 20th). New Delhi: Ess Ess Publications, 2002.

एमएलए उद्धरण

Pushpa Dhyani. Classifying with Dewey Decimal Classification (editions 19th and 20th). Ess Ess Publications, 2002.