APA (7. basım) Alıntı
Singh, G., & Singh, J. (1991). Highway engineering (rev. & enlarged ed.). Standard publishers distributors.
Chicago Style (17. basım) Atıf
Singh, Gurcharan, ve Jagdish Singh. Highway Engineering. rev. & enlarged ed. Delhi: Standard publishers distributors, 1991.
MLA (9th ed.) Atıf
Singh, Gurcharan, ve Jagdish Singh. Highway Engineering. rev. & enlarged ed. Standard publishers distributors, 1991.
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