Dyfyniad APA

Ewing, G. W. (1969). Instrumental methods of chemical analysis (3d. ed.). McGraw-Hill.

Dyfyniad Arddull Chicago

Ewing, Galen Wood. Instrumental Methods of Chemical Analysis. 3d. ed. New York: McGraw-Hill, 1969.

Dyfyniad MLA

Ewing, Galen Wood. Instrumental Methods of Chemical Analysis. 3d. ed. McGraw-Hill, 1969.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.