Gittinger, J. P. (1990). Household food security and the role of women. World Bank.
Chicago Style aipamenaGittinger, J. Price. Household Food Security and the Role of Women. Washington: World Bank, 1990.
MLA aipamenaGittinger, J. Price. Household Food Security and the Role of Women. World Bank, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.