Wang, S., Yang, T., Li, Z., & Yu, X. (2009). Terephthalic acid–4,4′-bipyridine (2/1). International Union of Crystallography.
استشهاد بنمط شيكاغوWang, Suwen, Tianyu Yang, Zhongfang Li, و Xianjin Yu. Terephthalic Acid–4,4′-bipyridine (2/1). International Union of Crystallography, 2009.
MLA استشهادWang, Suwen, Tianyu Yang, Zhongfang Li, و Xianjin Yu. Terephthalic Acid–4,4′-bipyridine (2/1). International Union of Crystallography, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.