Dyfyniad APA

Edwards, A. L. (1957). Techniques of attitude scale construction. Appleton - Century Crofts, Inc.

Dyfyniad Arddull Chicago

Edwards, Allen L. Techniques of Attitude Scale Construction. New York: Appleton - Century Crofts, Inc, 1957.

Dyfyniad MLA

Edwards, Allen L. Techniques of Attitude Scale Construction. Appleton - Century Crofts, Inc, 1957.

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