Cohen, S. B. (1978). Comic relief: Humor in contemporary american literature. University of Illinois.
Citazione stile Chigago Style (17a edizione)Cohen, Sarah Blacher. Comic Relief: Humor in Contemporary American Literature. Urbana: University of Illinois, 1978.
Citatione MLA (9a ed.)Cohen, Sarah Blacher. Comic Relief: Humor in Contemporary American Literature. University of Illinois, 1978.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.