Katz, D. (1994). Just Do It: The Nike Spirit in the Corporate World. New York: Random House.
Dyfyniad Arddull ChicagoKatz, Donald. Just Do It: The Nike Spirit in the Corporate World. New York: Random House, 1994.
Dyfyniad MLAKatz, Donald. Just Do It: The Nike Spirit in the Corporate World. New York: Random House, 1994.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.