Ho, W. K. (1991). Improving the quality of the teaching profession. Institute of Education.
Chicago-referens (17:e uppl.)Ho, Wah Kam. Improving the Quality of the Teaching Profession. Singapore: Institute of Education, 1991.
MLA-referens (9:e uppl.)Ho, Wah Kam. Improving the Quality of the Teaching Profession. Institute of Education, 1991.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.