Velez, F. C. Bulacan Gov. Promotes Organic Farming. Manila Bulletin.
Cita Chicago Style (17a ed.)Velez, Freddie C. "Bulacan Gov. Promotes Organic Farming." Manila Bulletin .
Cita MLA (9a ed.)Velez, Freddie C. "Bulacan Gov. Promotes Organic Farming." Manila Bulletin, .
Precaución: Estas citas no son 100% exactas.