APA استشهاد

Aggarwal, J. C. Documents on secondary education in India - 1781 to 1992 selected educational statistics world overview.

استشهاد بنمط شيكاغو

Aggarwal, J C. Documents on Secondary Education in India - 1781 to 1992 Selected Educational Statistics World Overview. New Delhi, Doaba House.

MLA استشهاد

Aggarwal, J C. Documents on Secondary Education in India - 1781 to 1992 Selected Educational Statistics World Overview.