Παραπομπή σε μορφή APA (7η εκδ.)

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.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Pedro, Freddie B. de, και Deb,Shyamal Kumar. Seven Steps to Increasing Rice Production: A Basic Guide for Agricultural Extension Workers in Bangladesh. Dacca: International Voluntary Services, 1978.

Παραπομπή σε μορφή MLA (8th εκδ.)

Pedro, Freddie B. de, και Deb,Shyamal Kumar. Seven Steps to Increasing Rice Production: A Basic Guide for Agricultural Extension Workers in Bangladesh. International Voluntary Services, 1978.