Dyfyniad APA

Indian Standards Institution. ISI handbook. Indian Standards Institution.

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

Indian Standards Institution. ISI Handbook. Indian Standards Institution.

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