Aggarwal, J. (1982). Theory and principles of education (2nd.). Vikas.
Chicagoスタイル(17版)引用形式Aggarwal, J. Theory and Principles of Education. 2nd. New Delhi: Vikas, 1982.
MLA(9版)引用形式Aggarwal, J. Theory and Principles of Education. 2nd. Vikas, 1982.
警告: この引用は必ずしも正確ではありません.