Snyder, Thomas D.; Hoffman, Charlene M. (2001). Digest of Education Statistics 2001(PDF). Institute of Education Sciences, Washington: National Center for Education Statistics. p.7, fig. 1. Archived(PDF) from the original on 9 August 2017. Retrieved 19 August 2017.
"Primary School Education". Education Bureau of the Government of Hong Kong Special Administrative Region of the People's Republic of China. Retrieved 6 July 2026.
Snyder, Thomas D.; Hoffman, Charlene M. (2001). Digest of Education Statistics 2001(PDF). Institute of Education Sciences, Washington: National Center for Education Statistics. p.7, fig. 1. Archived(PDF) from the original on 9 August 2017. Retrieved 19 August 2017.