CANFIELD JACK. (1997). FOURTH COURSE OF CHICKEN SOUP FOR THE SOUL. HEALTH COMMUNICATIONS.
Chicago-viite (17. p.)CANFIELD JACK. FOURTH COURSE OF CHICKEN SOUP FOR THE SOUL. FLORIDA: HEALTH COMMUNICATIONS, 1997.
MLA-viite (9. p.)CANFIELD JACK. FOURTH COURSE OF CHICKEN SOUP FOR THE SOUL. HEALTH COMMUNICATIONS, 1997.
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