Dyfyniad APA

Furman, N. H. (1975). Standard methods of chemical analysis: :the elements (6th ed.). Robert E. Publishing Co..

Dyfyniad Arddull Chicago

Furman, Nathaniel Howell. Standard Methods of Chemical Analysis: :the Elements. 6th ed. New York: Robert E. Publishing Co., 1975.

Dyfyniad MLA

Furman, Nathaniel Howell. Standard Methods of Chemical Analysis: :the Elements. 6th ed. Robert E. Publishing Co., 1975.

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