Rodriguez, T. A. (2013). A research outreach station for Isabela's farmers. Agriculture.
Citazione stile Chigago Style (17a edizione)Rodriguez, Tony A. "A Research Outreach Station for Isabela's Farmers." Agriculture 2013.
Citatione MLA (9a ed.)Rodriguez, Tony A. "A Research Outreach Station for Isabela's Farmers." Agriculture, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.