APA استشهاد

Goran Djurfeldt & Staffan Lindberg. (1980). Pills Against Poverty.

استشهاد بنمط شيكاغو

Goran Djurfeldt & Staffan Lindberg. Pills Against Poverty. The MacMillan Company of Indian Ltd, 1980.

MLA استشهاد

Goran Djurfeldt & Staffan Lindberg. Pills Against Poverty. 1980.