Cita APA (7a ed.)
Patra, K. K., & Bhattacharjee, D. (2013). Engineering economics and costing. S. Chand & Company.
Cita Chicago Style (17a ed.)
Patra, K. K., y Dhiraj Bhattacharjee. Engineering Economics and Costing. New Delhi: S. Chand & Company, 2013.
Cita MLA (9a ed.)
Patra, K. K., y Dhiraj Bhattacharjee. Engineering Economics and Costing. S. Chand & Company, 2013.
Precaución: Estas citas no son 100% exactas.