Cita APA (7th ed.)

Correa, H. (1963). The economics of human resources. North-Holland Pub. Co.

Cita Chicago (17th ed.)

Correa, Héctor. The Economics of Human Resources. Amsterdam: North-Holland Pub. Co, 1963.

Cita MLA (9th ed.)

Correa, Héctor. The Economics of Human Resources. North-Holland Pub. Co, 1963.