Herlihy, B., & Golden, L. (1990). Ethical standards casebook (4th ed.). ACA.
Lua i Stíl Chicago (17ú heag.)Herlihy, Barbara, agus Larry Golden. Ethical Standards Casebook. 4th ed. Alexandria: ACA, 1990.
Lua MLA (9ú heag.)Herlihy, Barbara, agus Larry Golden. Ethical Standards Casebook. 4th ed. ACA, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.