APA
Kadyali L., Lal N., . (2010). Principles and Practices of Highway Engineering: (Including Expressways and Airport Engineering). New Delhi: Khanna Publishers.
Chicago
Kadyali L.R, Lal N.B, . 2010. Principles and Practices of Highway Engineering: (Including Expressways and Airport Engineering). New Delhi: Khanna Publishers.
Harvard
Kadyali L., Lal N., . (2010). Principles and Practices of Highway Engineering: (Including Expressways and Airport Engineering). New Delhi: Khanna Publishers.
MLA
Kadyali L.R, Lal N.B, . Principles and Practices of Highway Engineering: (Including Expressways and Airport Engineering). New Delhi: Khanna Publishers. 2010.