APA-referens

Cunningham, J., & Parfrey, P. S. (1980). Slide interpretation in post graduate medicine.

Chicago-stil citat

Cunningham, J., och P S. Parfrey. Slide Interpretation in Post Graduate Medicine. New Delhi, OUP, 1980.

MLA-referens

Cunningham, J., och P S. Parfrey. Slide Interpretation in Post Graduate Medicine. 1980.