World Health Organization. (2001). Concise International chemical Assessment Document; Barium and Barium Compounds. IOMS.
Chicagoスタイル(17版)引用形式World Health Organization. Concise International Chemical Assessment Document; Barium and Barium Compounds. Ginebra: IOMS, 2001.
MLA(9版)引用形式World Health Organization. Concise International Chemical Assessment Document; Barium and Barium Compounds. IOMS, 2001.
警告: この引用は必ずしも正確ではありません.