Cita APA

Sharma,Pandey S.K. (1998). Practical approach to DDC: Dewey Decimal Classification made easy. Ess Ess Publications.

Citación estilo Chicago

Sharma,Pandey S.K. Practical Approach to DDC: Dewey Decimal Classification Made Easy. New Delhi: Ess Ess Publications, 1998.

Cita MLA

Sharma,Pandey S.K. Practical Approach to DDC: Dewey Decimal Classification Made Easy. Ess Ess Publications, 1998.