Dyfyniad APA

Goodwin, H. M. (1913). Elements of the precision of measurements and graphical methods. McGraw-Hill Book Co..

Dyfyniad Arddull Chicago

Goodwin, H. M. Elements of the Precision of Measurements and Graphical Methods. New York [etc.]: McGraw-Hill Book Co., 1913.

Dyfyniad MLA

Goodwin, H. M. Elements of the Precision of Measurements and Graphical Methods. McGraw-Hill Book Co., 1913.

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