APA aipamena

Croll, E. (1986). Food supply in China and the nutritional status of children. United Nations Research Institute for Social Development.

Chicago Style aipamena

Croll, Elisabeth. Food Supply in China and the Nutritional Status of Children. Geneva: United Nations Research Institute for Social Development, 1986.

MLA aipamena

Croll, Elisabeth. Food Supply in China and the Nutritional Status of Children. United Nations Research Institute for Social Development, 1986.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.