SUBRAMANYAM A. (1982). SYSTEMS ANALYSIS AND DATA PROCESSING (2.). A H WHEELER & CO.
Chicago-čujuhus (17. p.)SUBRAMANYAM A. SYSTEMS ANALYSIS AND DATA PROCESSING. 2. ALLAHABAD: A H WHEELER & CO, 1982.
MLA-čujuhus (9. p.)SUBRAMANYAM A. SYSTEMS ANALYSIS AND DATA PROCESSING. 2. A H WHEELER & CO, 1982.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.