Oglesby, C. H., Hicks, R. G., Hicks, R. G., & Hicks, R. G. (1982). Highway engineering (4th ed.). New York: John Wiley & Sons.
Παραπομπή Chicago StyleOglesby, Clarkson H., R. Gary Hicks, Russell G. Hicks, and Russell Gary Hicks. Highway Engineering. 4th ed. New York: John Wiley & Sons, 1982.
Παραπομπή MLAOglesby, Clarkson H., R. Gary Hicks, Russell G. Hicks, and Russell Gary Hicks. Highway Engineering. 4th ed. New York: John Wiley & Sons, 1982.
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