Citazione Stile APA (7a Edizione)

Yap, J. P., Jr. (2015). Basic guide for would-be swine raisers in the Philippines (Part 4: Breeding and management of gilts or sows). Agriculture.

Citazione stile Chigago Style (17a edizione)

Yap, Julio P., Jr. "Basic Guide for Would-be Swine Raisers in the Philippines (Part 4: Breeding and Management of Gilts or Sows)." Agriculture 2015.

Citatione MLA (9a ed.)

Yap, Julio P., Jr. "Basic Guide for Would-be Swine Raisers in the Philippines (Part 4: Breeding and Management of Gilts or Sows)." Agriculture, 2015.