RAJARAMAN & SAHASRABUDHE. (1984). COMPUTER PROGRAMMIN IN COBOL. PRENTICE HALL OF INDIA.
Chicago-čujuhus (17. p.)RAJARAMAN & SAHASRABUDHE. COMPUTER PROGRAMMIN IN COBOL. PRENTICE HALL OF INDIA, 1984.
MLA-čujuhus (9. p.)RAJARAMAN & SAHASRABUDHE. COMPUTER PROGRAMMIN IN COBOL. PRENTICE HALL OF INDIA, 1984.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.