Pedro, F. B. d., & Deb,Shyamal Kumar. (1978). Seven steps to increasing rice production: A basic guide for agricultural extension workers in Bangladesh. International Voluntary Services.
Lua i Stíl Chicago (17ú heag.)Pedro, Freddie B. de, agus Deb,Shyamal Kumar. Seven Steps to Increasing Rice Production: A Basic Guide for Agricultural Extension Workers in Bangladesh. Dacca: International Voluntary Services, 1978.
Lua MLA (8ú heag.)Pedro, Freddie B. de, agus Deb,Shyamal Kumar. Seven Steps to Increasing Rice Production: A Basic Guide for Agricultural Extension Workers in Bangladesh. International Voluntary Services, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.