Kochhar, S. (1984). Teaching of history (Rev and enl. . ed.). Sterling.
Chicago-čujuhus (17. p.)Kochhar, S.K. Teaching of History. Rev and enl. . ed. New Delhi: Sterling, 1984.
MLA-čujuhus (9. p.)Kochhar, S.K. Teaching of History. Rev and enl. . ed. Sterling, 1984.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.