MEJÍA RICART, Marcio. Gerardo Karel Boon. Economic choice human and physical factors in production. Amsterdam : North-Holland Publishing Company, 1964. 332 p. (Economic Analysis, 35). Foro Internacional, México, Ciudad de México, v. 5, n. 2, p. 326–327, 1964. Disponível em: https://forointernacional.colmex.mx/index.php/fi/article/view/229. Acesso em: 4 jun. 2025.