Aggrawal, J. C. (1985). Theory and principles in education: Philosophical and sociological bases of education. Vikas Pub. House.
Цитирование в стиле Чикаго (17-е изд.)Aggrawal, J C. Theory and Principles in Education: Philosophical and Sociological Bases of Education. New Delhi: Vikas Pub. House, 1985.
Цитирование MLA (8-е изд.)Aggrawal, J C. Theory and Principles in Education: Philosophical and Sociological Bases of Education. Vikas Pub. House, 1985.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.