Young, H. (1992). Food scarcity and famine: Assessment and response. Oxfam.
Chicago Style aipamenaYoung, Helen. Food Scarcity and Famine: Assessment and Response. Oxford: Oxfam, 1992.
MLA aipamenaYoung, Helen. Food Scarcity and Famine: Assessment and Response. Oxfam, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.