Style de citation APA

Hartl, G. (2002). Health aid as well as food aid needed in southern Africa. World Health Organization.

Style de citation Chicago

Hartl, Gregory. Health Aid As Well As Food Aid Needed in Southern Africa. World Health Organization, 2002.

Style de citation MLA

Hartl, Gregory. Health Aid As Well As Food Aid Needed in Southern Africa. World Health Organization, 2002.

Attention : ces citations peuvent ne pas être correctes à 100%.