Cita APA (7a ed.)
Panneerselvam, R. (2013). Engineering economics. Phi Learning.
Cita Chicago Style (17a ed.)
Panneerselvam, R. Engineering Economics. New Delhi: Phi Learning, 2013.
Cita MLA (9a ed.)
Panneerselvam, R. Engineering Economics. Phi Learning, 2013.
Precaución: Estas citas no son 100% exactas.