Imai, M. (1991). Kaizen (Ky'zen): The key to Japan's competitive success. McGraw-Hill.
Dyfyniad Arddull ChicagoImai, Masaaki. Kaizen (Ky'zen): The Key to Japan's Competitive Success. New York: McGraw-Hill, 1991.
Dyfyniad MLAImai, Masaaki. Kaizen (Ky'zen): The Key to Japan's Competitive Success. McGraw-Hill, 1991.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.