ebrary, Inc, & King, W. R. (2009). Planning for information systems. M. E. Sharpe.
Chicago-čujuhus (17. p.)ebrary, Inc, juo William Richard King. Planning for Information Systems. Armonk, N.Y.: M. E. Sharpe, 2009.
MLA-čujuhus (9. p.)ebrary, Inc, juo William Richard King. Planning for Information Systems. M. E. Sharpe, 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.