Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (9e éd.)

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