Whitehead, H. (1920). Your job: How to choose a job, how to get a job, how to grow in a job. Biddle business publications.
Chicago-referens (17:e uppl.)Whitehead, Harold. Your Job: How to Choose a Job, How to Get a Job, How to Grow in a Job. New York: Biddle business publications, 1920.
MLA-referens (8:e uppl.)Whitehead, Harold. Your Job: How to Choose a Job, How to Get a Job, How to Grow in a Job. Biddle business publications, 1920.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.