Dyfyniad APA

Aggarwal,J C. (1996). Principles,methods and techniques of teaching. Vikas publishing house.

Dyfyniad Arddull Chicago

Aggarwal,J C. Principles,methods and Techniques of Teaching. New Delhi: Vikas publishing house, 1996.

Dyfyniad MLA

Aggarwal,J C. Principles,methods and Techniques of Teaching. Vikas publishing house, 1996.

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