Maier, N. R., & Hays, J. J. (1958). Creative management. John Wiley and sons.
Chicago Style aipamenaMaier, Norman R.F, and John J. Hays. Creative Management. New York: John Wiley and sons, 1958.
MLA aipamenaMaier, Norman R.F, and John J. Hays. Creative Management. John Wiley and sons, 1958.
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