APA (7th ed.) Citation

Jasiman Ahmad. (2006). Pencemaran alam sekitar. Associated Educational Distributors.

Chicago Style (17th ed.) Citation

Jasiman Ahmad. Pencemaran Alam Sekitar. Melaka: Associated Educational Distributors, 2006.

MLA (9th ed.) Citation

Jasiman Ahmad. Pencemaran Alam Sekitar. Associated Educational Distributors, 2006.

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