Gullar, F. (2015). Color and Color-Structure: Von Ferreira Gullar. October.
Chicagoスタイル(17版)引用形式Gullar, Ferreira. "Color and Color-Structure: Von Ferreira Gullar." October 2015.
MLA(8版)引用形式Gullar, Ferreira. "Color and Color-Structure: Von Ferreira Gullar." October, 2015.
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