APA
Khanna S.K, . (2007). Highway materials of parv testing. : India new chand.
Chicago
Khanna S.K, . 2007. Highway materials of parv testing. : India new chand.
Harvard
Khanna S.K, . (2007). Highway materials of parv testing. : India new chand.
MLA
Khanna S.K, . Highway materials of parv testing. : India new chand. 2007.