Indian Standards Institution. (1972). ISI handbook 1972. Indian Standards Institution.
Cita Chicago (17th ed.)Indian Standards Institution. ISI Handbook 1972. New Delhi: Indian Standards Institution, 1972.
Cita MLA (9th ed.)Indian Standards Institution. ISI Handbook 1972. Indian Standards Institution, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.