Platt, J. R. (1970). Perception and change: Projections for survival. University of Michigan Press.
Citazione stile Chigago Style (17a edizione)Platt, John Rader. Perception and Change: Projections for Survival. Ann Arbor: University of Michigan Press, 1970.
Citatione MLA (9a ed.)Platt, John Rader. Perception and Change: Projections for Survival. University of Michigan Press, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.