Nigam, B. (1996). Management and evaluation of distance education. Kanishka.
Chicagoスタイル(17版)引用形式Nigam, B. Management and Evaluation of Distance Education. New delhi: Kanishka, 1996.
MLA(9版)引用形式Nigam, B. Management and Evaluation of Distance Education. Kanishka, 1996.
警告: この引用は必ずしも正確ではありません.