Παραπομπή APA

Aggarwal,, J. (1998). Teaching of social studies: A practical apprach (3rd.). Vikas Publishers.

Παραπομπή Chicago Style

Aggarwal,, J.C. Teaching of Social Studies: A Practical Apprach. 3rd. New Delhi: Vikas Publishers, 1998.

Παραπομπή MLA

Aggarwal,, J.C. Teaching of Social Studies: A Practical Apprach. 3rd. Vikas Publishers, 1998.