APA aipamena

Tovar, B., Trujillo, L., & Jara-Diaz, S. (2003). A multioutput cost function for port terminals: Some guidelines for regulation. Infrastructure Vice Presidency, World Bank.

Chicago Style aipamena

Tovar, Beatriz, Lourdes Trujillo, and Sergio Jara-Diaz. A Multioutput Cost Function for Port Terminals: Some Guidelines for Regulation. Washington, D.C: Infrastructure Vice Presidency, World Bank, 2003.

MLA aipamena

Tovar, Beatriz, et al. A Multioutput Cost Function for Port Terminals: Some Guidelines for Regulation. Infrastructure Vice Presidency, World Bank, 2003.