(1993). HazMat world. Advanstar Communications Inc.
Chicagoスタイル(17版)引用形式HazMat World. Illinois: Advanstar Communications Inc, 1993.
MLA(9版)引用形式HazMat World. Advanstar Communications Inc, 1993.
警告: この引用は必ずしも正確ではありません.
(1993). HazMat world. Advanstar Communications Inc.
Chicagoスタイル(17版)引用形式HazMat World. Illinois: Advanstar Communications Inc, 1993.
MLA(9版)引用形式HazMat World. Advanstar Communications Inc, 1993.