EK, M., Gellerstedt, G., & Henriksson, G. (2009). Pulp and paper chemistry and technology. De Gruyter.
シカゴスタイル引用形EK, Monica., Goran Gellerstedt, , Gunnar Henriksson. Pulp and Paper Chemistry and Technology. Berlin: De Gruyter, 2009.
MLA引用形式EK, Monica., et al. Pulp and Paper Chemistry and Technology. De Gruyter, 2009.
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