2-s2.0-85081565745. (2019). Study of Acid Treated Mixed Sawdust as Natural Oil Sorbent for Oil Spill. Materials Today: Proceedings, 19, . https://doi.org/10.1016/j.matpr.2019.11.156
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)2-s2.0-85081565745. "Study of Acid Treated Mixed Sawdust as Natural Oil Sorbent for Oil Spill." Materials Today: Proceedings 19 (2019). https://doi.org/10.1016/j.matpr.2019.11.156.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)2-s2.0-85081565745. "Study of Acid Treated Mixed Sawdust as Natural Oil Sorbent for Oil Spill." Materials Today: Proceedings, vol. 19, 2019, https://doi.org/10.1016/j.matpr.2019.11.156.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.