ABBEY, M., & COREY, M. J. (1995). Oracle: A beginner's guide. McGraw-Hill.
Chicago-čujuhus (17. p.)ABBEY, Michael, juo Michael J. COREY. Oracle: A Beginner's Guide. New York: McGraw-Hill, 1995.
MLA-čujuhus (9. p.)ABBEY, Michael, juo Michael J. COREY. Oracle: A Beginner's Guide. McGraw-Hill, 1995.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.