Salem, F. A. N. (2015). The mediating effect of job satisfaction on work environment and productivity of the public petrochemical companies in Libya.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Salem, Fathi Aborawe Naser. The Mediating Effect of Job Satisfaction on Work Environment and Productivity of the Public Petrochemical Companies in Libya. 2015.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Salem, Fathi Aborawe Naser. The Mediating Effect of Job Satisfaction on Work Environment and Productivity of the Public Petrochemical Companies in Libya. 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.