Germane, G. E., Glaskowsky, N. A., & Heskett, J. L. (1963). Highway transportation management. New York: McGraw-Hill Book Company.
Παραπομπή Chicago StyleGermane, Gayton E., Nicholas A. Glaskowsky, and J. L. Heskett. Highway Transportation Management. New York: McGraw-Hill Book Company, 1963.
Παραπομπή MLAGermane, Gayton E., Nicholas A. Glaskowsky, and J. L. Heskett. Highway Transportation Management. New York: McGraw-Hill Book Company, 1963.
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