APA (7th ed.) Zitazioa
Young, H. (1992). Food scarcity and famine: Assessment and response. Oxfam UK.
Chicago Style (17th ed.) Zitazioa
Young, Helen. Food Scarcity and Famine: Assessment and Response. London: Oxfam UK, 1992.
MLA (9th ed.) Zitazioa
Young, Helen. Food Scarcity and Famine: Assessment and Response. Oxfam UK, 1992.
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