Psacharopoulos, G. (1987). Economics of Education. ELSEVIER.
Cita Chicago Style (17a ed.)Psacharopoulos, George. Economics of Education. ELSEVIER, 1987.
Cita MLA (8a ed.)Psacharopoulos, George. Economics of Education. ELSEVIER, 1987.
Precaución: Estas citas no son 100% exactas.