Belli, P. (2001). Economic analysis of investment operations: Analytical tools and practical applications. the international bank for reconstrucion and development.
Παραπομπή σε μορφή Chicago (17η εκδ.)Belli, Pedro. Economic Analysis of Investment Operations: Analytical Tools and Practical Applications. Washington: the international bank for reconstrucion and development, 2001.
Παραπομπή σε μορφή MLA (9th εκδ.)Belli, Pedro. Economic Analysis of Investment Operations: Analytical Tools and Practical Applications. the international bank for reconstrucion and development, 2001.
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