Quarry, A. Communication 4: Overcoming negative behavior. Learning Resource.
Chicago (17e ed.) BronvermeldingQuarry, Ash. Communication 4: Overcoming Negative Behavior. Mobray: Learning Resource.
MLA (9e ed.) BronvermeldingQuarry, Ash. Communication 4: Overcoming Negative Behavior. Learning Resource.
Let op: Deze citaties zijn niet altijd 100% accuraat.