SUBRAMANYAM & MENON. (1984). SYSTEMS ANALYSIS AND DATA PROCESSING. A.H. WHEELER & CO.
Chicago-čujuhus (17. p.)SUBRAMANYAM & MENON. SYSTEMS ANALYSIS AND DATA PROCESSING. ALLAHABAD: A.H. WHEELER & CO, 1984.
MLA-čujuhus (9. p.)SUBRAMANYAM & MENON. SYSTEMS ANALYSIS AND DATA PROCESSING. A.H. WHEELER & CO, 1984.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.