Grolier International. (1987). Grolier Academic Encyclopedia. Grolier International,Academic American.
Chicagoスタイル(17版)引用形式Grolier International. Grolier Academic Encyclopedia. USA: Grolier International,Academic American, 1987.
MLA(9版)引用形式Grolier International. Grolier Academic Encyclopedia. Grolier International,Academic American, 1987.
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