(1999). Potential environment hazards by detergents revealled. Philippine Star.
Čikaški stil citiranja (17. izdanje)"Potential Environment Hazards by Detergents Revealled." Philippine Star 1999.
MLA način citiranja (9. izdanje)"Potential Environment Hazards by Detergents Revealled." Philippine Star, 1999.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.