SINGH, G. (2012). Building, planning designing and scheduling. Standard Publishers.
Chicago-referens (17:e uppl.)SINGH, Gurcharan. Building, Planning Designing and Scheduling. Standard Publishers, 2012.
MLA-referens (9:e uppl.)SINGH, Gurcharan. Building, Planning Designing and Scheduling. Standard Publishers, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.