Gandhe,S K, Ruddar datt, & sushmita mitra. (1996). Open learning system in India. Indira gandhi open university.
シカゴスタイル引用形Gandhe,S K, Ruddar datt, , sushmita mitra. Open Learning System in India. New Delhi: Indira gandhi open university, 1996.
MLA引用形式Gandhe,S K, et al. Open Learning System in India. Indira gandhi open university, 1996.
警告: この引用は必ずしも正確ではありません.