CHRISTIAWAN. (1988). Proffesional Development Of Indonesian Contractors For Preparation Of Overseas Construction Business By Christiawan. Project University.
Chicago-referens (17:e uppl.)CHRISTIAWAN. Proffesional Development Of Indonesian Contractors For Preparation Of Overseas Construction Business By Christiawan. Project University, 1988.
MLA-referens (8:e uppl.)CHRISTIAWAN. Proffesional Development Of Indonesian Contractors For Preparation Of Overseas Construction Business By Christiawan. Project University, 1988.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.