APA-referens (7:e uppl.)

Malaysia. Environmental quality act 1974 (Act 127) & subsidiary legislation: As at 15.7.2008.

Chicago-referens (17:e uppl.)

Malaysia. Environmental Quality Act 1974 (Act 127) & Subsidiary Legislation: As at 15.7.2008.

MLA-referens (8:e uppl.)

Malaysia. Environmental Quality Act 1974 (Act 127) & Subsidiary Legislation: As at 15.7.2008.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.