APA (7e ed.) Bronvermelding

Cava, R. (1990). Dealing with difficult people. Piatkus.

Chicago (17e ed.) Bronvermelding

Cava, Roberta. Dealing with Difficult People. London: Piatkus, 1990.

MLA (9e ed.) Bronvermelding

Cava, Roberta. Dealing with Difficult People. Piatkus, 1990.

Let op: Deze citaties zijn niet altijd 100% accuraat.