Μάρδας Γ. Δ. Οικονομία ανθρώπινων πόρων. The Greek Review of Social Research, [S. l.], v. 39, p. 382–407, 1980. DOI: 10.12681/grsr.561. Disponível em: https://ejournals.epublishing.ekt.gr/index.php/ekke/article/view/7162. Acesso em: 18 jul. 2024.