Chan, W. W. (1993). An examination into leadership styles and motivation system operative in sustaining members' commitment in voluntary organisation.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Chan, Wei Wei. An Examination into Leadership Styles and Motivation System Operative in Sustaining Members' Commitment in Voluntary Organisation. 1993.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Chan, Wei Wei. An Examination into Leadership Styles and Motivation System Operative in Sustaining Members' Commitment in Voluntary Organisation. 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.