Dyfyniad APA

Bedi, R. (1981). The history and practice of co-operation (11th ed.). Loyal.

Dyfyniad Arddull Chicago

Bedi, R.D. The History and Practice of Co-operation. 11th ed. Meerut: Loyal, 1981.

Dyfyniad MLA

Bedi, R.D. The History and Practice of Co-operation. 11th ed. Loyal, 1981.

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