APA Citatie

JoEllen Patterson, Lee Williams, & Todd M Edwards. (2009). Essential skills in family therapy: From the first interview to termination (2nd ed.). Guilford Press.

Chicago Style citaat

JoEllen Patterson, Lee Williams, en Todd M Edwards. Essential Skills in Family Therapy: From the First Interview to Termination. 2nd ed. New York: Guilford Press, 2009.

MLA citatie

JoEllen Patterson, et al. Essential Skills in Family Therapy: From the First Interview to Termination. 2nd ed. Guilford Press, 2009.