Cloutier, S. B. (1989). Time management, personality hardiness, job level and personal characteristics in executives. The University of Connecticut.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Cloutier, Sandra Bernadette. Time Management, Personality Hardiness, Job Level and Personal Characteristics in Executives. Storrs, CT: The University of Connecticut, 1989.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Cloutier, Sandra Bernadette. Time Management, Personality Hardiness, Job Level and Personal Characteristics in Executives. The University of Connecticut, 1989.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.