APA (7th ed.) Citation

PPSKJ, P. P. S. K. (1989). BSI 465-2 - PENCEMARAN PERSEKITARAN NOV.1987-88.

Chicago Style (17th ed.) Citation

PPSKJ, Pusat Pengajian Sains Kajihayat. BSI 465-2 - PENCEMARAN PERSEKITARAN NOV.1987-88. 1989.

MLA (9th ed.) Citation

PPSKJ, Pusat Pengajian Sains Kajihayat. BSI 465-2 - PENCEMARAN PERSEKITARAN NOV.1987-88. 1989.

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