APA (7th ed.) Citation

Engku Ibrahim, E. H., Othman, K., Sarudin, I., & Muhamad, A. J. (2013). Measuring the vocabulary size of Muslim pre-university students. IDOSI Publication.

Chicago Style (17th ed.) Citation

Engku Ibrahim, Engku Haliza, Khairiah Othman, Isarji Sarudin, and Ainon Jariah Muhamad. Measuring the Vocabulary Size of Muslim Pre-university Students. IDOSI Publication, 2013.

MLA (9th ed.) Citation

Engku Ibrahim, Engku Haliza, et al. Measuring the Vocabulary Size of Muslim Pre-university Students. IDOSI Publication, 2013.