Fear, R. A., & Chiron, R. J. (1990). The evaluation interview (4th ed.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Fear, Richard A., agus Robert J. Chiron. The Evaluation Interview. 4th ed. New York: McGraw-Hill, 1990.
Lua MLA (9ú heag.)Fear, Richard A., agus Robert J. Chiron. The Evaluation Interview. 4th ed. McGraw-Hill, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.