Bray, M., & Lykins, C. R. (2012). Shadow education: Private supplementary tutoring and its implications for policy makers in Asia. Asian Development Bank.
Lua i Stíl Chicago (17ú heag.)Bray, Mark, agus Chad Robert Lykins. Shadow Education: Private Supplementary Tutoring and Its Implications for Policy Makers in Asia. Mandaluyong City, Metro Manila, Philippines: Asian Development Bank, 2012.
Lua MLA (9ú heag.)Bray, Mark, agus Chad Robert Lykins. Shadow Education: Private Supplementary Tutoring and Its Implications for Policy Makers in Asia. Asian Development Bank, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.