Werner, O. H. (1929). Every college student's problems. Silver, Burdett and company.
Chicago-referens (17:e uppl.)Werner, Oscar Helmuth. Every College Student's Problems. New York, Boston [etc.]: Silver, Burdett and company, 1929.
MLA-referens (9:e uppl.)Werner, Oscar Helmuth. Every College Student's Problems. Silver, Burdett and company, 1929.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.