Citazione APA

Dev, R. (1951). Civil engineering Objective type (1.). New Heights, 1367/21,Hari singh Nalwa street Karol Bagh.

Stile di citazione Chicago

Dev, R. Civil Engineering Objective Type. 1. New Delhi 110005: New Heights, 1367/21,Hari singh Nalwa street Karol Bagh, 1951.

Citazione MLA

Dev, R. Civil Engineering Objective Type. 1. New Heights, 1367/21,Hari singh Nalwa street Karol Bagh, 1951.