Liu, Y., Tay, J. H., & Engineering, S. o. C. a. E. (2008). Anaerobic digestion of strong organic waste.
استشهاد بنمط شيكاغوLiu, Yu, Joo Hwa Tay, و School of Civil and Environmental Engineering. Anaerobic Digestion of Strong Organic Waste. 2008.
MLA استشهادLiu, Yu, Joo Hwa Tay, و School of Civil and Environmental Engineering. Anaerobic Digestion of Strong Organic Waste. 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.