Kabir, I. (2014). Household willingness to accept collection and recycling of waste cooking oil for biodiesel input in Petaling District, Selangor, Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Kabir, Ibrahim. Household Willingness to Accept Collection and Recycling of Waste Cooking Oil for Biodiesel Input in Petaling District, Selangor, Malaysia. 2014.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Kabir, Ibrahim. Household Willingness to Accept Collection and Recycling of Waste Cooking Oil for Biodiesel Input in Petaling District, Selangor, Malaysia. 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.