SHARMA MOTILAL EDT. (1985). SYSTEMS APPROACH: ITS APPLICATIONS IN EDUCATION. HIMALAYA PUBLISHING HOUSE.
Цитирование в стиле Чикаго (17-е изд.)SHARMA MOTILAL EDT. SYSTEMS APPROACH: ITS APPLICATIONS IN EDUCATION. MUMBAI: HIMALAYA PUBLISHING HOUSE, 1985.
Цитирование MLA (9-е изд.)SHARMA MOTILAL EDT. SYSTEMS APPROACH: ITS APPLICATIONS IN EDUCATION. HIMALAYA PUBLISHING HOUSE, 1985.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.