BALAN, K. R. (1996). EFFECTIVE COMMUNICATION. BEACON BOOKS.
Chicago-čujuhus (17. p.)BALAN, K R. EFFECTIVE COMMUNICATION. NEW DELHI: BEACON BOOKS, 1996.
MLA-čujuhus (9. p.)BALAN, K R. EFFECTIVE COMMUNICATION. BEACON BOOKS, 1996.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.