Fournies, F. F. (1988). Why employees don't do what they're supposed to do and what to do about it. Liberty House.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Fournies, Ferdinand F. Why Employees Don't Do What They're Supposed to Do and What to Do About It. Blue Ridge Summit, PA: Liberty House, 1988.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Fournies, Ferdinand F. Why Employees Don't Do What They're Supposed to Do and What to Do About It. Liberty House, 1988.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.