Greenberg, J. S. (1990). Comprehensive stress management (3rd.ed.). Wm. C. Brown publishers.
Lua i Stíl Chicago (17ú heag.)Greenberg, Jerrold S. Comprehensive Stress Management. 3rd.ed. U.S.A: Wm. C. Brown publishers, 1990.
Lua MLA (9ú heag.)Greenberg, Jerrold S. Comprehensive Stress Management. 3rd.ed. Wm. C. Brown publishers, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.