APA aipamena

Feder, G. (1981). Adoption of agricultural innovations in developing countries: A survey. World Bank.

Chicago Style aipamena

Feder, Gershon. Adoption of Agricultural Innovations in Developing Countries: A Survey. Washington: World Bank, 1981.

MLA aipamena

Feder, Gershon. Adoption of Agricultural Innovations in Developing Countries: A Survey. World Bank, 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.