Yap, J. P., Jr. (2015). Basic guide for would-be swine raisers in the Philippines. Agriculture.
Citazione stile Chigago Style (17a edizione)Yap, Julio P., Jr. "Basic Guide for Would-be Swine Raisers in the Philippines." Agriculture 2015.
Citatione MLA (9a ed.)Yap, Julio P., Jr. "Basic Guide for Would-be Swine Raisers in the Philippines." Agriculture, 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.