Neustadt Richard E. & May, E. R. (1986). Thinking in time: The uses of history for decision-makers. Free Press.
Chicago-čujuhus (17. p.)Neustadt Richard E. juo Ernest R. May. Thinking in Time: The Uses of History for Decision-makers. New York: Free Press, 1986.
MLA-čujuhus (9. p.)Neustadt Richard E. juo Ernest R. May. Thinking in Time: The Uses of History for Decision-makers. Free Press, 1986.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.