PPSKJ, P. P. S. K. (2014). BST 201/3 – Environmental Pollution [Pencemaran Alam Sekitar]- January 2014.
Chicago Style (17th ed.) CitationPPSKJ, Pusat Pengajian Sains Kajihayat. BST 201/3 – Environmental Pollution [Pencemaran Alam Sekitar]- January 2014. 2014.
MLA (9th ed.) CitationPPSKJ, Pusat Pengajian Sains Kajihayat. BST 201/3 – Environmental Pollution [Pencemaran Alam Sekitar]- January 2014. 2014.
Warning: These citations may not always be 100% accurate.