APA (7e ed.) Bronvermelding

Não informado. (1990). The British journal of general practice. Royal College of General Practitioners.

Chicago (17e ed.) Bronvermelding

Não informado. The British Journal of General Practice. London: Royal College of General Practitioners, 1990.

MLA (8e ed.) Bronvermelding

Não informado. The British Journal of General Practice. Royal College of General Practitioners, 1990.

Let op: Deze citaties zijn niet altijd 100% accuraat.