Puri, G. (1988). Public-speaking. Author.
Chicago-čujuhus (17. p.)Puri, Gopal. Public-speaking. New Delhi: Author, 1988.
MLA-čujuhus (9. p.)Puri, Gopal. Public-speaking. Author, 1988.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.