Herrin, A. N. (1984). Assessing the impact of development programs: Principles and applications. School of Economics, University of the Philippines.
Citação do estilo Chicago (17ª ed.)Herrin, Alejandro N. Assessing the Impact of Development Programs: Principles and Applications. Quezon City: School of Economics, University of the Philippines, 1984.
Citação MLA (9ª ed.)Herrin, Alejandro N. Assessing the Impact of Development Programs: Principles and Applications. School of Economics, University of the Philippines, 1984.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.