APA (7th ed.) Citation

Rosnah M.D. (2005). Pencemaran sungai. Pustaka Perintis.

Chicago Style (17th ed.) Citation

Rosnah M.D. Pencemaran Sungai. Kuala Lumpur: Pustaka Perintis, 2005.

MLA (9th ed.) Citation

Rosnah M.D. Pencemaran Sungai. Pustaka Perintis, 2005.

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