Gaya APA

S.K.Khanna, ., C.E.G.Justo, . (1976). Highway Engineering . India: Nem Chand & bBros Roorkee.

Gaya MLA

S.K.Khanna, ., C.E.G.Justo, . "Highway Engineering". India: Nem Chand & bBros Roorkee, 1976. Text.