Aggarwal, J. (1982). Theory and principles of education (2nd.). Vikas.
Čikaški stil citiranja (17. izdanje)Aggarwal, J. Theory and Principles of Education. 2nd. New Delhi: Vikas, 1982.
MLA način citiranja (9. izdanje)Aggarwal, J. Theory and Principles of Education. 2nd. Vikas, 1982.
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