APA (7th ed.) Citation

Ong, W. L. (2007). An analysis of lexical errors in the English written work of pre-university science students.

Chicago Style (17th ed.) Citation

Ong, Wee Ling. An Analysis of Lexical Errors in the English Written Work of Pre-university Science Students. 2007.

MLA (8th ed.) Citation

Ong, Wee Ling. An Analysis of Lexical Errors in the English Written Work of Pre-university Science Students. 2007.

Warning: These citations may not always be 100% accurate.