Tovar, B., Trujillo, L., & Jara-Diaz, S. (2003). A multioutput cost function for port terminals: Some guidelines for regulation. Infrastructure Vice Presidency, World Bank.
Čikaški stil citiranja (17. izdanje)Tovar, Beatriz, Lourdes Trujillo, i Sergio Jara-Diaz. A Multioutput Cost Function for Port Terminals: Some Guidelines for Regulation. Washington, D.C: Infrastructure Vice Presidency, World Bank, 2003.
MLA način citiranja (9. izdanje)Tovar, Beatriz, et al. A Multioutput Cost Function for Port Terminals: Some Guidelines for Regulation. Infrastructure Vice Presidency, World Bank, 2003.
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