Rogers, Everett M.
Diffusion of innovations
The Free Press, 1983
 Buku Teks
Rogers, Everett M.
Diffusion of innovations
Free Press, 1969
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Clark, Peter
Organizational innovations
Sage, 2003
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Weatheritt, Mollie
Innovations in policing / Mollie Weatheritt
Croom Helm, 1986
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Innovations in competitive manufacturing
edited by Paul M. Swamidass
American Management Association, 2000
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