Não informado. (2018). Report of the Board of Commissioners of Agriculture of Porto Rico. Government of Porto Rico, Board of Commissioners of Agriculture.
Lua i Stíl Chicago (17ú heag.)Não informado. Report of the Board of Commissioners of Agriculture of Porto Rico. San Juan: Government of Porto Rico, Board of Commissioners of Agriculture, 2018.
Lua MLA (8ú heag.)Não informado. Report of the Board of Commissioners of Agriculture of Porto Rico. Government of Porto Rico, Board of Commissioners of Agriculture, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.