Supri, A. G. (2010). Egg Shell As Absorbent for Waste Cooking Oil. Kementerian Pengajian Tinggi Malaysia (KPTM).
استشهاد بنمط شيكاغوSupri, A. Ghani. Egg Shell As Absorbent for Waste Cooking Oil. Kementerian Pengajian Tinggi Malaysia (KPTM), 2010.
MLA استشهادSupri, A. Ghani. Egg Shell As Absorbent for Waste Cooking Oil. Kementerian Pengajian Tinggi Malaysia (KPTM), 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.