Jeffers, S. J. (2012). Feel the fear and do it anyway ([Revised and updated edition].). Vermillion, an imprint of Ebury Publishing.
Chicago-referens (17:e uppl.)Jeffers, Susan J. Feel the Fear and Do It Anyway. [Revised and updated edition]. London: Vermillion, an imprint of Ebury Publishing, 2012.
MLA-referens (9:e uppl.)Jeffers, Susan J. Feel the Fear and Do It Anyway. [Revised and updated edition]. Vermillion, an imprint of Ebury Publishing, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.