SHARMA MOTILAL EDT. (1985). SYSTEMS APPROACH: ITS APPLICATIONS IN EDUCATION. HIMALAYA PUBLISHING HOUSE.
Chicago-viite (17. p.)SHARMA MOTILAL EDT. SYSTEMS APPROACH: ITS APPLICATIONS IN EDUCATION. MUMBAI: HIMALAYA PUBLISHING HOUSE, 1985.
MLA-viite (9. p.)SHARMA MOTILAL EDT. SYSTEMS APPROACH: ITS APPLICATIONS IN EDUCATION. HIMALAYA PUBLISHING HOUSE, 1985.
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