Lua APA (7ú heag.)

Villacarlos, L. C. (2009). Happily spending old age in farming. Agriculture.

Lua i Stíl Chicago (17ú heag.)

Villacarlos, Leon C. "Happily Spending Old Age in Farming." Agriculture 2009.

Lua MLA (9ú heag.)

Villacarlos, Leon C. "Happily Spending Old Age in Farming." Agriculture, 2009.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.