Não informado. Rural Economic Problems. International Association for Agricultural Economics in Japan.
Lua i Stíl Chicago (17ú heag.)Não informado. Rural Economic Problems. Tokyo: International Association for Agricultural Economics in Japan.
Lua MLA (8ú heag.)Não informado. Rural Economic Problems. International Association for Agricultural Economics in Japan.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.