Bray, M., & Lykins, C. (2012). Shadow education: Private supplementary tutoring and its implications for policy makers in Asia. Asian Development Bank.
Chicago-referens (17:e uppl.)Bray, Mark, och Chad Lykins. Shadow Education: Private Supplementary Tutoring and Its Implications for Policy Makers in Asia. Mandaluyong, Philippines: Asian Development Bank, 2012.
MLA-referens (9:e uppl.)Bray, Mark, och Chad Lykins. Shadow Education: Private Supplementary Tutoring and Its Implications for Policy Makers in Asia. Asian Development Bank, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.