(2002). Journal of Proffesional Issues in Engineering Education and Practice 2002. ASCE.
Chicago-referens (17:e uppl.)Journal of Proffesional Issues in Engineering Education and Practice 2002. ASCE, 2002.
MLA-referens (8:e uppl.)Journal of Proffesional Issues in Engineering Education and Practice 2002. ASCE, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.