Harnish, V. (2002). Mastering the Rockefeller habits: What you must do to increase the value of your fast-growth firm. SelectBooks.
Dyfyniad Arddull ChicagoHarnish, Verne. Mastering the Rockefeller Habits: What You Must Do to Increase the Value of Your Fast-growth Firm. New York: SelectBooks, 2002.
Dyfyniad MLAHarnish, Verne. Mastering the Rockefeller Habits: What You Must Do to Increase the Value of Your Fast-growth Firm. SelectBooks, 2002.
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