Dyfyniad APA

Nigam, B. (1996). Management and evaluation of distance education. Kanishka.

Dyfyniad Arddull Chicago

Nigam, B. Management and Evaluation of Distance Education. New delhi: Kanishka, 1996.

Dyfyniad MLA

Nigam, B. Management and Evaluation of Distance Education. Kanishka, 1996.

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