Abdul Malek Abdul Kadir. (2010). Cost efficiency analysis in support of the energy efficiency standard for clothes washers in Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Abdul Malek Abdul Kadir. Cost Efficiency Analysis in Support of the Energy Efficiency Standard for Clothes Washers in Malaysia. 2010.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Abdul Malek Abdul Kadir. Cost Efficiency Analysis in Support of the Energy Efficiency Standard for Clothes Washers in Malaysia. 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.