APA (7th ed.) Citation

Hafidz Arif, O. (2013). Water quality index of Sungai Pahang.

Chicago Style (17th ed.) Citation

Hafidz Arif, Osman. Water Quality Index of Sungai Pahang. 2013.

MLA (9th ed.) Citation

Hafidz Arif, Osman. Water Quality Index of Sungai Pahang. 2013.

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