Não informado. (2003). Leadership and Management in Engineering. American Society of Civil Engineers.
Čikaški stil citiranja (17. izdanje)Não informado. Leadership and Management in Engineering. Reston, Va: American Society of Civil Engineers, 2003.
MLA način citiranja (8. izdanje)Não informado. Leadership and Management in Engineering. American Society of Civil Engineers, 2003.
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