KOCH GEORGE. (1993). ORACLE 7: THE COMPLETE REFERENCE. OSBORNE MCGRAW-HILL.
Chicago-čujuhus (17. p.)KOCH GEORGE. ORACLE 7: THE COMPLETE REFERENCE. BERKELEY USA: OSBORNE MCGRAW-HILL, 1993.
MLA-čujuhus (9. p.)KOCH GEORGE. ORACLE 7: THE COMPLETE REFERENCE. OSBORNE MCGRAW-HILL, 1993.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.