Παπαχρίστου Ε. Hugo F. Reading, A dictionary of the social sciences. The Greek Review of Social Research, [S. l.], v. 28, p. 413, 1976. DOI: 10.12681/grsr.359. Disponível em: https://ejournals.epublishing.ekt.gr/index.php/ekke/article/view/7626. Acesso em: 1 jul. 2024.