APA način citiranja

Gopalakrishnan, N. S. A. (2009). Principles of intellectual property. Eastern books.

Čikaški stil citiranja

Gopalakrishnan, N S Agitha. Principles of Intellectual Property. Lucknow: Eastern books, 2009.

MLA način citiranja

Gopalakrishnan, N S Agitha. Principles of Intellectual Property. Eastern books, 2009.