LEWIS JAMES P. (2005). PROJECT PLANNING SCHEDULING AND CONTROL A HANDS ON (3RD.). TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.
Chicago-referens (17:e uppl.)LEWIS JAMES P. PROJECT PLANNING SCHEDULING AND CONTROL A HANDS ON. 3RD. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2005.
MLA-referens (9:e uppl.)LEWIS JAMES P. PROJECT PLANNING SCHEDULING AND CONTROL A HANDS ON. 3RD. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.