Cita APA (7a ed.)
Beckerman, W. (1980). Human Resources: Are they worth preserving? Colegio Nacional de Economistas.
Cita Chicago Style (17a ed.)
Beckerman, Wilfred. Human Resources: Are They Worth Preserving? México: Colegio Nacional de Economistas, 1980.
Cita MLA (9a ed.)
Beckerman, Wilfred. Human Resources: Are They Worth Preserving? Colegio Nacional de Economistas, 1980.
Precaución: Estas citas no son 100% exactas.