ONeill, R. (1992). The actor's checklist: Creating the complete character. Harcourt Brace Jovanovich College.
Dyfyniad Arddull ChicagoONeill, Rosary. The Actor's Checklist: Creating the Complete Character. Fort Worth: Harcourt Brace Jovanovich College, 1992.
Dyfyniad MLAONeill, Rosary. The Actor's Checklist: Creating the Complete Character. Harcourt Brace Jovanovich College, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.