Dyfyniad APA
Harper, J. (1984). Measuring business performance. Gower.
Dyfyniad Arddull Chicago
Harper, Judith. Measuring Business Performance. London: Gower, 1984.
Dyfyniad MLA
Harper, Judith. Measuring Business Performance. Gower, 1984.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.