APA

Gopalakrishnan N S, Agita T G, . (2009). Principles of intellectual property. Lucknow: Eastern Book Co.

Chicago

Gopalakrishnan N S, Agita T G, . 2009. Principles of intellectual property. Lucknow: Eastern Book Co.

Harvard

Gopalakrishnan N S, Agita T G, . (2009). Principles of intellectual property. Lucknow: Eastern Book Co.

MLA

Gopalakrishnan N S, Agita T G, . Principles of intellectual property. Lucknow: Eastern Book Co. 2009.