Harnish, V. (2002). Mastering the Rockefeller habits: What you must do to increase the value of your fast-growth firm. SelectBooks.
Chicago-viite (17. p.)Harnish, Verne. Mastering the Rockefeller Habits: What You Must Do to Increase the Value of Your Fast-growth Firm. New York: SelectBooks, 2002.
MLA-viite (8. p.)Harnish, Verne. Mastering the Rockefeller Habits: What You Must Do to Increase the Value of Your Fast-growth Firm. SelectBooks, 2002.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.