Citazione Stile APA (7a Edizione)

Correa, H. (1967). The economics of human resources. North-Holland Pub. Co.

Citazione stile Chigago Style (17a edizione)

Correa, Hector. The Economics of Human Resources. Amsterdam: North-Holland Pub. Co, 1967.

Citatione MLA (9a ed.)

Correa, Hector. The Economics of Human Resources. North-Holland Pub. Co, 1967.