RABER MERRIL F. (1993). MANAGING STRESS FOR MENTAL FITNESS. CRISP PUBLICATION.
Lua i Stíl Chicago (17ú heag.)RABER MERRIL F. MANAGING STRESS FOR MENTAL FITNESS. CALIFORNIA: CRISP PUBLICATION, 1993.
Lua MLA (9ú heag.)RABER MERRIL F. MANAGING STRESS FOR MENTAL FITNESS. CRISP PUBLICATION, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.