Dyfyniad APA

Melrose, D. (1982). Bitter pills: Medicines and the Third World poor. OXFAM.

Dyfyniad Arddull Chicago

Melrose, Dianna. Bitter Pills: Medicines and the Third World Poor. Oxford: OXFAM, 1982.

Dyfyniad MLA

Melrose, Dianna. Bitter Pills: Medicines and the Third World Poor. OXFAM, 1982.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.