APA Citation

Dahlia Abdul Halim, & Asmaliza Ayob. (2002). Alam sekitar: Kian tercemar. Petaling Jaya: Pustaka Murni.

Chicago Style Citation

Dahlia Abdul Halim, and Asmaliza Ayob. Alam Sekitar: Kian Tercemar. Petaling Jaya: Pustaka Murni, 2002.

MLA Citation

Dahlia Abdul Halim, and Asmaliza Ayob. Alam Sekitar: Kian Tercemar. Petaling Jaya: Pustaka Murni, 2002.

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