ebrary, Inc, & Lambert, M. J. (2013). Bergin and Garfield's handbook of psychotherapy and behavior change (6th ed.). John Wiley & Sons.
Citazione stile Chigago Style (17a edizione)ebrary, Inc, e Michael J. Lambert. Bergin and Garfield's Handbook of Psychotherapy and Behavior Change. 6th ed. Hoboken, N.J.: John Wiley & Sons, 2013.
Citatione MLA (9a ed.)ebrary, Inc, e Michael J. Lambert. Bergin and Garfield's Handbook of Psychotherapy and Behavior Change. 6th ed. John Wiley & Sons, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.