Aggangan, N. S., Han, S., Choi, Y., Noh, E., & Lee, Y. (2011). Phosphorous and mycorrhizal fungi affect growth, nutrient, and heavy metal accumulation in transgenic poplar. Transactions of the National Academy of Science and Technology.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Aggangan, Nelly S., Sim-Hee Han, Young-Im Choi, Eun-Woon Noh, و Yongsuk Lee. "Phosphorous and Mycorrhizal Fungi Affect Growth, Nutrient, and Heavy Metal Accumulation in Transgenic Poplar." Transactions of the National Academy of Science and Technology 2011.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Aggangan, Nelly S., et al. "Phosphorous and Mycorrhizal Fungi Affect Growth, Nutrient, and Heavy Metal Accumulation in Transgenic Poplar." Transactions of the National Academy of Science and Technology, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.