APA (7 वां संस्करण) प्रशस्ति पत्र
Kadiyali, L., & Lal, N. (2017). Principles and practices of highway engineering: (including expressways and airport engineering) (7th ed.). Khanna Pub.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Kadiyali, L.R, और N.B Lal. Principles and Practices of Highway Engineering: (including Expressways and Airport Engineering). 7th ed. New Delhi: Khanna Pub, 2017.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Kadiyali, L.R, और N.B Lal. Principles and Practices of Highway Engineering: (including Expressways and Airport Engineering). 7th ed. Khanna Pub, 2017.
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