(1999). New Bayer animal health and hygiene plant unveiled. Manila Bulletin.
Chicago Style (17th ed.) Citation"New Bayer Animal Health and Hygiene Plant Unveiled." Manila Bulletin 1999.
MLA (9th ed.) Citation"New Bayer Animal Health and Hygiene Plant Unveiled." Manila Bulletin, 1999.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.