APA (7th ed.) Zitazioa
Sehgal, S., & K.L,Bhanot. (1963). A text book on highway engineering and airports. S.Chand & Company.
Chicago Style (17th ed.) Zitazioa
Sehgal, S.B, eta K.L,Bhanot. A Text Book on Highway Engineering and Airports. New Delhi: S.Chand & Company, 1963.
MLA (9th ed.) Zitazioa
Sehgal, S.B, eta K.L,Bhanot. A Text Book on Highway Engineering and Airports. S.Chand & Company, 1963.
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