Fernandez, R. A. (2006). Bt corn gives farmers more income-study. Philippine Star.
Citación estilo ChicagoFernandez, Rudy A. "Bt Corn Gives Farmers More Income-study." Philippine Star 2006.
Cita MLAFernandez, Rudy A. "Bt Corn Gives Farmers More Income-study." Philippine Star, 2006.
Warning: These citations may not always be 100% accurate.