APA (7e ed.) Bronvermelding

Delfin, E. F., Violanta, R. P., Paterno, E. S., & Reyes, J. A. (2014). BioGroe technology: Paving the way for efficient fertilizer use and increased farmers' incomes. Agriculture.

Chicago (17e ed.) Bronvermelding

Delfin, Evelyn F., Ronilo P. Violanta, Erlinda S. Paterno, en Jose Arnel Reyes. "BioGroe Technology: Paving the Way for Efficient Fertilizer Use and Increased Farmers' Incomes." Agriculture 2014.

MLA (9e ed.) Bronvermelding

Delfin, Evelyn F., et al. "BioGroe Technology: Paving the Way for Efficient Fertilizer Use and Increased Farmers' Incomes." Agriculture, 2014.