Eckel, G., & Steen, W. (1996). Intranet working. New Riders.
Lua i Stíl Chicago (17ú heag.)Eckel, George, agus William Steen. Intranet Working. Indianapolis, Ind: New Riders, 1996.
Lua MLA (9ú heag.)Eckel, George, agus William Steen. Intranet Working. New Riders, 1996.
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