Dyfyniad APA

GELLHORN, E. (1987). Regulated Industries Ernest Gellhorn, Richard J. Pierce. West Publishing Compan.

Dyfyniad Arddull Chicago

GELLHORN, Ernest. Regulated Industries Ernest Gellhorn, Richard J. Pierce. West Publishing Compan, 1987.

Dyfyniad MLA

GELLHORN, Ernest. Regulated Industries Ernest Gellhorn, Richard J. Pierce. West Publishing Compan, 1987.

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