Auer, J. J. (1959). Essentials of parliamentary proceedure (3rd ed.). Appleton century-crafts.
Dyfyniad Arddull ChicagoAuer, Jeffery J. Essentials of Parliamentary Proceedure. 3rd ed. New York: Appleton century-crafts, 1959.
Dyfyniad MLAAuer, Jeffery J. Essentials of Parliamentary Proceedure. 3rd ed. Appleton century-crafts, 1959.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.