Amerasinghe, N. (1983). Elements of economic analysis of development projects. Human Resources Planning and Development Section, Asian Development Bank.
Cita Chicago (17th ed.)Amerasinghe, Nihal. Elements of Economic Analysis of Development Projects. [Manila]: Human Resources Planning and Development Section, Asian Development Bank, 1983.
Cita MLA (9th ed.)Amerasinghe, Nihal. Elements of Economic Analysis of Development Projects. Human Resources Planning and Development Section, Asian Development Bank, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.