Santiago Meléndez, Jaime. 1965. «CARLOS J. LASTRA, Tbe Impact of Minimum Wages on a Labor-Oriented Industry, A Social Research Center Study College of Social Sciences, University of Puerto Rico (Printed by the Government Development Bank of Puerto Rico, 1964)». Revista De Ciencias Sociales, n.º 1 (marzo):83-85. https://revistas.upr.edu/index.php/rcs/article/view/9329.