Liungman, C. G. (2004). Symbols: Encyclopedia of Western signs and ideograms. HME Publ..
Chicagoスタイル(17版)引用形式Liungman, Carl G. Symbols: Encyclopedia of Western Signs and Ideograms. Stockholm: HME Publ., 2004.
MLA(8版)引用形式Liungman, Carl G. Symbols: Encyclopedia of Western Signs and Ideograms. HME Publ., 2004.
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