APA-referens (7:e uppl.)
Rao, S. (1991). Testing Commissioning, Operation and Maintenance of Electrical Equipments (6th ed.). Khanna Publishers.
Chicago-referens (17:e uppl.)
Rao, S. Testing Commissioning, Operation and Maintenance of Electrical Equipments. 6th ed. New Delhi.: Khanna Publishers, 1991.
MLA-referens (9:e uppl.)
Rao, S. Testing Commissioning, Operation and Maintenance of Electrical Equipments. 6th ed. Khanna Publishers, 1991.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.