ESSEN, H. van. C.A. Mandemakers, HBS en gymnasium. Ontwikkeling, structuur, sociale achtergrond en schoolprestaties, Nederland, circa 1800-1968. BMGN - Low Countries Historical Review, [S. l.], v. 114, n. 1, p. 111–112, 1999. DOI: 10.18352/bmgn-lchr.4911. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-105633. Acesso em: 26 apr. 2024.