Morris, P. W. (1994). The Management Of Projects Pater Wg. Morris. Thomas Telford.
Lua i Stíl Chicago (17ú heag.)Morris, Peter WG. The Management Of Projects Pater Wg. Morris. Thomas Telford, 1994.
Lua MLA (8ú heag.)Morris, Peter WG. The Management Of Projects Pater Wg. Morris. Thomas Telford, 1994.
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