Al Mansor, Z. (1999). A study of work environment and the relationship between employee productivity in service organization / Zainudin Al Mansor.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al Mansor, Zainudin. A Study of Work Environment and the Relationship Between Employee Productivity in Service Organization / Zainudin Al Mansor. 1999.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al Mansor, Zainudin. A Study of Work Environment and the Relationship Between Employee Productivity in Service Organization / Zainudin Al Mansor. 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.