Selman, R. L., & Yando, R. (1980). Clinical-developmental psychology. Jossey-Bass.
Lua i Stíl Chicago (17ú heag.)Selman, Robert L., agus Regina Yando. Clinical-developmental Psychology. San Francisco: Jossey-Bass, 1980.
Lua MLA (8ú heag.)Selman, Robert L., agus Regina Yando. Clinical-developmental Psychology. Jossey-Bass, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.