Gillespie, L. J. (1921). Color Standards for the Colorimetric Measurement of H-Ion Concentration.
シカゴスタイル引用形Gillespie, Louis J. Color Standards for the Colorimetric Measurement of H-Ion Concentration. 1921.
MLA引用形式Gillespie, Louis J. Color Standards for the Colorimetric Measurement of H-Ion Concentration. 1921.
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