Luna, C. N. Agricultural productivity and urbanization in the Philippines.
Lua i Stíl Chicago (17ú heag.)Luna, Cardozo N. Agricultural Productivity and Urbanization in the Philippines.
Lua MLA (9ú heag.)Luna, Cardozo N. Agricultural Productivity and Urbanization in the Philippines.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.