Dyfyniad APA

Co-operator. (1999). Co-operator. National co-operative union of India.

Dyfyniad Arddull Chicago

Co-operator. Co-operator. New nelhi: National co-operative union of India, 1999.

Dyfyniad MLA

Co-operator. Co-operator. National co-operative union of India, 1999.

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