Dyfyniad APA
Young, H. (1992). Food scarcity and famine: Assessment and response. Oxfam UK.
Dyfyniad Arddull Chicago
Young, Helen. Food Scarcity and Famine: Assessment and Response. London: Oxfam UK, 1992.
Dyfyniad MLA
Young, Helen. Food Scarcity and Famine: Assessment and Response. Oxfam UK, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.