Παραπομπή σε μορφή APA (7η εκδ.)

Estache, A., Perelman, S., & Trujillo, L. (2005). Infrastructure performance and reform in developing and transition economies: Evidence from a survey of productivity measures. World Bank.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Estache, Antonio, Sergio Perelman, και Lourdes Trujillo. Infrastructure Performance and Reform in Developing and Transition Economies: Evidence from a Survey of Productivity Measures. Washington, D.C: World Bank, 2005.

Παραπομπή σε μορφή MLA (9th εκδ.)

Estache, Antonio, et al. Infrastructure Performance and Reform in Developing and Transition Economies: Evidence from a Survey of Productivity Measures. World Bank, 2005.