APA引文

Sim, J. H. (2010). Representational competence of Form Four science students on basic chemical concepts / Sim Joong Hiong.

Chicago Style Citation

Sim, Joong Hiong. Representational Competence of Form Four Science Students On Basic Chemical Concepts / Sim Joong Hiong. 2010.

MLA引文

Sim, Joong Hiong. Representational Competence of Form Four Science Students On Basic Chemical Concepts / Sim Joong Hiong. 2010.

警告：这些引文格式不一定是100％准确.