Muhammad, S. (2010). Performance of sodium pentaborate and colemanite as sources of boron for rice grown on acid and calcareous soils.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Muhammad, Saleem. Performance of Sodium Pentaborate and Colemanite as Sources of Boron for Rice Grown on Acid and Calcareous Soils. 2010.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Muhammad, Saleem. Performance of Sodium Pentaborate and Colemanite as Sources of Boron for Rice Grown on Acid and Calcareous Soils. 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.