Cita APA (7th ed.)

Rajagopalan, T. (1969). The directory of scientific research: Institutions in India, 1969. Insdoc.

Cita Chicago (17th ed.)

Rajagopalan, T.S. The Directory of Scientific Research: Institutions in India, 1969. Delhi: Insdoc, 1969.

Cita MLA (9th ed.)

Rajagopalan, T.S. The Directory of Scientific Research: Institutions in India, 1969. Insdoc, 1969.

Atenció: Aquestes cites poden no estar 100% correctes.