Cita APA (7a ed.)

Gopalkrisgna. (2001). Principles of Intellectual Property. Oxford university Press,New Delhi.

Cita Chicago Style (17a ed.)

Gopalkrisgna. Principles of Intellectual Property. India: Oxford university Press,New Delhi, 2001.

Cita MLA (9a ed.)

Gopalkrisgna. Principles of Intellectual Property. Oxford university Press,New Delhi, 2001.