CANFIELD JACK. (1996). CHICKEN SOUP FOR THE SOUL TM AT WORK. HEALTH COMMUNICATIONS.
Chicago-referens (17:e uppl.)CANFIELD JACK. CHICKEN SOUP FOR THE SOUL TM AT WORK. USA: HEALTH COMMUNICATIONS, 1996.
MLA-referens (9:e uppl.)CANFIELD JACK. CHICKEN SOUP FOR THE SOUL TM AT WORK. HEALTH COMMUNICATIONS, 1996.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.