Hamoudah, M. M. (2015). Environmental performance and financial performance: An empirical study on manufacturing companies in Jeddah, Saudi Arabia. Kulliyyah of Economics and Management Sciences, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hamoudah, Manal Mohammed. Environmental Performance and Financial Performance: An Empirical Study on Manufacturing Companies in Jeddah, Saudi Arabia. Kuala Lumpur: Kulliyyah of Economics and Management Sciences, International Islamic University Malaysia, 2015.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hamoudah, Manal Mohammed. Environmental Performance and Financial Performance: An Empirical Study on Manufacturing Companies in Jeddah, Saudi Arabia. Kulliyyah of Economics and Management Sciences, International Islamic University Malaysia, 2015.