Lewin, K. (1981). Science education in Malaysia and Sri Lanka: Curriculum development and course evaluation 1970-1978.
Chicago-referens (17:e uppl.)Lewin, Keith. Science Education in Malaysia and Sri Lanka: Curriculum Development and Course Evaluation 1970-1978. 1981.
MLA-referens (8:e uppl.)Lewin, Keith. Science Education in Malaysia and Sri Lanka: Curriculum Development and Course Evaluation 1970-1978. 1981.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.