एपीए उद्धरण

Nelson-Jones, R. Nelson-Jones' theory and practice of counselling and psychotherapy (Sixth edition.).

शिकागो स्टाइल उद्धरण

Nelson-Jones, Richard. Nelson-Jones' Theory and Practice of Counselling and Psychotherapy. Sixth edition.

एमएलए उद्धरण

Nelson-Jones, Richard. Nelson-Jones' Theory and Practice of Counselling and Psychotherapy. Sixth edition.