Dyfyniad APA

A.C Chawala. (1978). Jounal of industry and trade. Trade fair authority of India.

Dyfyniad Arddull Chicago

A.C Chawala. Jounal of Industry and Trade. New delhi: Trade fair authority of India, 1978.

Dyfyniad MLA

A.C Chawala. Jounal of Industry and Trade. Trade fair authority of India, 1978.

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