World Health Organization. Integrated management of childhood illness, Photographs. s.n.
Chicagoスタイル(17版)引用形式World Health Organization. Integrated Management of Childhood Illness, Photographs. s.l: s.n.
MLA(9版)引用形式World Health Organization. Integrated Management of Childhood Illness, Photographs. s.n.
警告: この引用は必ずしも正確ではありません.