APA-viite (7. p.)

Heron, J. (1982). Assessment. British Postgraduate Medical Federation in association with Human Potential Research Project, University of Surrey.

Chicago-viite (17. p.)

Heron, John. Assessment. London: British Postgraduate Medical Federation in association with Human Potential Research Project, University of Surrey, 1982.

MLA-viite (8. p.)

Heron, John. Assessment. British Postgraduate Medical Federation in association with Human Potential Research Project, University of Surrey, 1982.