El-Kassar, A., ElGammal, W., & Fahed-Sreih, J. (2018). Engagement of family members, corporate governance and social responsibility in family-owned enterprises.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)El-Kassar, Abdul-Nasser, Walid ElGammal, و Josiane Fahed-Sreih. Engagement of Family Members, Corporate Governance and Social Responsibility in Family-owned Enterprises. 2018.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)El-Kassar, Abdul-Nasser, et al. Engagement of Family Members, Corporate Governance and Social Responsibility in Family-owned Enterprises. 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.