Grol, R. (1983). To heal or to harm: The prevention of somatic fixation in general practice. The Royal College of General Practitioners.
Lua i Stíl Chicago (17ú heag.)Grol, Richard,ed. To Heal or to Harm: The Prevention of Somatic Fixation in General Practice. Hyde Park, London: The Royal College of General Practitioners, 1983.
Lua MLA (9ú heag.)Grol, Richard,ed. To Heal or to Harm: The Prevention of Somatic Fixation in General Practice. The Royal College of General Practitioners, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.