International Symposium on Transportation Pricing Washington, D.C., American University. (Washington, D.C.). Transportation and Logistics Research Center, Fair, M. L., & Nelson, J. R. (1973). Criteria for transport pricing: A collection of edited papers presented at the International Symposium on Transportation Pricing held between June 16 and 20, 1969, The American University, Washington, D.C. Cornell Maritime Press.
Cita Chicago (17th ed.)International Symposium on Transportation Pricing Washington, D.C., D.C.). Transportation and Logistics Research Center American University. (Washington, Marvin Luke Fair, i James R. Nelson. Criteria for Transport Pricing: A Collection of Edited Papers Presented at the International Symposium on Transportation Pricing Held Between June 16 and 20, 1969, The American University, Washington, D.C. Cambridge, Md: Cornell Maritime Press, 1973.
Cita MLA (9th ed.)International Symposium on Transportation Pricing Washington, D.C., et al. Criteria for Transport Pricing: A Collection of Edited Papers Presented at the International Symposium on Transportation Pricing Held Between June 16 and 20, 1969, The American University, Washington, D.C. Cornell Maritime Press, 1973.