APA-referens (7:e uppl.)

Uppal, S. (2018). Electrical Wiring Estimating and Costing (6.). Khanna Publisher.

Chicago-referens (17:e uppl.)

Uppal, S.L. Electrical Wiring Estimating and Costing. 6. New Delhi: Khanna Publisher, 2018.

MLA-referens (9:e uppl.)

Uppal, S.L. Electrical Wiring Estimating and Costing. 6. Khanna Publisher, 2018.