Joint FAO/IAEA Division of Atomic Energy in Food and Agriculture. (1978). Isotopes in biological dinitrogen fixation: Proceedings of an Advisory Group Meeting. International Atomic Energy Agency.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Joint FAO/IAEA Division of Atomic Energy in Food and Agriculture. Isotopes in Biological Dinitrogen Fixation: Proceedings of an Advisory Group Meeting. Vienna: International Atomic Energy Agency, 1978.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Joint FAO/IAEA Division of Atomic Energy in Food and Agriculture. Isotopes in Biological Dinitrogen Fixation: Proceedings of an Advisory Group Meeting. International Atomic Energy Agency, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.