Neubauer, Adrián. «Bray, M. (Ed.) (2021): Shadow Education in Africa. Private Supplementary Tutoring and Its Policy Implications (Hong Kong: Comparative Education Research Centre, Faculty of Education, The University of Hong Kong), 114 Pp. ISBN: 978-988-14241-9-8». Revista Española de Educación Comparada, no. 40 (diciembre 23, 2021): 265–267. Accedido junio 26, 2022. https://revistas.uned.es/index.php/REEC/article/view/32145.