Cita APA (7th ed.)

Narayanan.P. (1998). Patent Law (3.). Eastern Law House.

Cita Chicago (17th ed.)

Narayanan.P. Patent Law. 3. New Delhi: Eastern Law House, 1998.

Cita MLA (9th ed.)

Narayanan.P. Patent Law. 3. Eastern Law House, 1998.