APA-referens

National Institute of industrial psychology. (1927). Occupational Psychology. National Institute of industrial psychology.

Chicago-stil citat

National Institute of industrial psychology. Occupational Psychology. London: National Institute of industrial psychology, 1927.

MLA-referens

National Institute of industrial psychology. Occupational Psychology. National Institute of industrial psychology, 1927.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.