APA-referens

Sen, B. (2008). DDC readymade: A treasury to 15,000 readymade DDC class numbers relating to Indian subjects, english language & literature. Ess Ess Publications.

Chicago-stil citat

Sen, B.K. DDC Readymade: A Treasury to 15,000 Readymade DDC Class Numbers Relating to Indian Subjects, English Language & Literature. New Delhi: Ess Ess Publications, 2008.

MLA-referens

Sen, B.K. DDC Readymade: A Treasury to 15,000 Readymade DDC Class Numbers Relating to Indian Subjects, English Language & Literature. Ess Ess Publications, 2008.