APA引文

Nurazilah, A. K., & Ismail, P. M. D. K. N. (2013). A study of drinking water quality in Perlis. Universiti Malaysia Perlis (UniMAP).

Chicago Style Citation

Nurazilah, Ab. Karim, and Prof. Madya Dr. Khairul Nizar Ismail. A Study of Drinking Water Quality in Perlis. Universiti Malaysia Perlis (UniMAP), 2013.

MLA引文

Nurazilah, Ab. Karim, and Prof. Madya Dr. Khairul Nizar Ismail. A Study of Drinking Water Quality in Perlis. Universiti Malaysia Perlis (UniMAP), 2013.