Sayed, Y. A., Ali, A. M., Ibrahim, M. F., Fadl, M. E., Casucci, C., Drosos, M., . . . Al-Sayed, H. M. (2024, October). Impact of Poultry Manure-Derived Biochar and Bio-Fertilizer Application to Boost Production of Black Cumin Plants (<i>Nigella sativa</i> L.) Grown on Sandy Loam Soil. Agriculture.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sayed, Yasser A., Ahmed M. Ali, Mostafa F. Ibrahim, Mohamed E. Fadl, Cristiano Casucci, Marios Drosos, Antonio Scopa, و Hassan M. Al-Sayed. "Impact of Poultry Manure-Derived Biochar and Bio-Fertilizer Application to Boost Production of Black Cumin Plants (Nigella Sativa L.) Grown on Sandy Loam Soil." Agriculture Oct. 2024.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Sayed, Yasser A., et al. "Impact of Poultry Manure-Derived Biochar and Bio-Fertilizer Application to Boost Production of Black Cumin Plants (Nigella Sativa L.) Grown on Sandy Loam Soil." Agriculture, Oct. 2024.