Welcher, F. J. (1975). Standard methods of chemical analysis (6th ed.). Robert E Krieger.
シカゴスタイル引用形Welcher, Frank J. Standard Methods of Chemical Analysis. 6th ed. Hundtington, New York: Robert E Krieger, 1975.
MLA引用形式Welcher, Frank J. Standard Methods of Chemical Analysis. 6th ed. Robert E Krieger, 1975.
警告: この引用は必ずしも正確ではありません.