Παραπομπή APA

Dhyani, P. (2002). Classifying with Dewey Decimal Classification (Edition 19 and 20). Darya Ganj, New Delhi: Ess Ess Pubications.

Παραπομπή Chicago Style

Dhyani, Pushpa. Classifying With Dewey Decimal Classification (Edition 19 and 20). Darya Ganj, New Delhi: Ess Ess Pubications, 2002.

Παραπομπή MLA

Dhyani, Pushpa. Classifying With Dewey Decimal Classification (Edition 19 and 20). Darya Ganj, New Delhi: Ess Ess Pubications, 2002.

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