Dobrow. Knocking on Heaven’s Door. University of Massachusetts Press.
Citazione stile Chigago Style (17a edizione)Dobrow. Knocking on Heaven’s Door. University of Massachusetts Press.
Citatione MLA (9a ed.)Dobrow. Knocking on Heaven’s Door. University of Massachusetts Press.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.