APA

Hill C. E., . (2023). Psychotherapy skills and methods that work. : Oxford University Press.

Chicago

Hill Clara E, . 2023. Psychotherapy skills and methods that work. : Oxford University Press.

Harvard

Hill C. E., . (2023). Psychotherapy skills and methods that work. : Oxford University Press.

MLA

Hill Clara E, . Psychotherapy skills and methods that work. : Oxford University Press. 2023.