Swickerath, R. (1909). Character and character formation: A lecture. Harrigan Brothers.
Chicago-referens (17:e uppl.)Swickerath, Robert. Character and Character Formation: A Lecture. Worcester, Mass.: Harrigan Brothers, 1909.
MLA-referens (8:e uppl.)Swickerath, Robert. Character and Character Formation: A Lecture. Harrigan Brothers, 1909.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.