APA-Zitierstil (7. Ausg.)

Drakeford, J. W. (1978). People to people therapy. Harper & Row.

Chicago-Zitierstil (17. Ausg.)

Drakeford, John W. People to People Therapy. New York, NY: Harper & Row, 1978.

MLA-Zitierstil (9. Ausg.)

Drakeford, John W. People to People Therapy. Harper & Row, 1978.