(1990). Selected annotated bibliography on essential drugs (1 ed.). World Health organization.
Chicagoスタイル(17版)引用形式Selected Annotated Bibliography on Essential Drugs. 1 ed. Washington: World Health organization, 1990.
MLA(9版)引用形式Selected Annotated Bibliography on Essential Drugs. 1 ed. World Health organization, 1990.
警告: この引用は必ずしも正確ではありません.