ebrary, Inc, Zhang, P., Miller, J. D., & El-Shall, H. E. (2012). Beneficiation of phosphates: New thought, new technology, new development. Society for Mining, Metallurgy, and Exploration.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)ebrary, Inc, Patrick Zhang, J. D. Miller, و Hassan E. El-Shall. Beneficiation of Phosphates: New Thought, New Technology, New Development. Englewood, Colo.: Society for Mining, Metallurgy, and Exploration, 2012.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)ebrary, Inc, et al. Beneficiation of Phosphates: New Thought, New Technology, New Development. Society for Mining, Metallurgy, and Exploration, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.