Dyfyniad APA

Indian Standards Institution. (1972). ISI handbook 1972. Indian Standards Institution.

Dyfyniad Arddull Chicago

Indian Standards Institution. ISI Handbook 1972. New Delhi: Indian Standards Institution, 1972.

Dyfyniad MLA

Indian Standards Institution. ISI Handbook 1972. Indian Standards Institution, 1972.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.