(1990). Selected annotated bibliography on essential drugs (1 ed.). World Health organization.
Style de citation Chicago (17e éd.)Selected Annotated Bibliography on Essential Drugs. 1 ed. Washington: World Health organization, 1990.
Style de citation MLA (9e éd.)Selected Annotated Bibliography on Essential Drugs. 1 ed. World Health organization, 1990.
Attention : ces citations peuvent ne pas être correctes à 100%.