Clark, A. J. (1998). Defense mechanisms in the counseling process. Sage.
Citazione stile Chigago Style (17a edizione)Clark, Arthur J. Defense Mechanisms in the Counseling Process. Thousand Oaks, London: Sage, 1998.
Citatione MLA (9a ed.)Clark, Arthur J. Defense Mechanisms in the Counseling Process. Sage, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.