Johnson, S. (1998). Who moved my cheese?: An amazing way to deal with change in your work and in your life. G.P. Putnam's Sons.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Johnson, Spencer. Who Moved My Cheese?: An Amazing Way to Deal with Change in Your Work and in Your Life. New York: G.P. Putnam's Sons, 1998.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Johnson, Spencer. Who Moved My Cheese?: An Amazing Way to Deal with Change in Your Work and in Your Life. G.P. Putnam's Sons, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.