KWAKYE, A. (1997). Construction Project Administration In Practice. Addison Wesley Longman.
Lua i Stíl Chicago (17ú heag.)KWAKYE, A.A. Construction Project Administration In Practice. Addison Wesley Longman, 1997.
Lua MLA (8ú heag.)KWAKYE, A.A. Construction Project Administration In Practice. Addison Wesley Longman, 1997.
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