Dyfyniad APA

Indian Standards Institution. (1948). ISI Bulletin. Indian Standards Institution.

Dyfyniad Arddull Chicago

Indian Standards Institution. ISI Bulletin. New Delhi: Indian Standards Institution, 1948.

Dyfyniad MLA

Indian Standards Institution. ISI Bulletin. Indian Standards Institution, 1948.

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