Grol, R. (1983). To heal or to harm: The prevention of somatic fixation in general practice. The Royal College of General Practitioners.
Citazione stile Chigago Style (17a edizione)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.
Citatione MLA (9a ed.)Grol, Richard,ed. To Heal or to Harm: The Prevention of Somatic Fixation in General Practice. The Royal College of General Practitioners, 1983.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.