Johansson, K. (1995). Studies of the piazselenol reaction and its utilisation in gas chromatographic and spectrofluorimetric methods for the determination of trace selenium. Acta Universitatis Upsaliensis.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Johansson, Karin. Studies of the Piazselenol Reaction and Its Utilisation in Gas Chromatographic and Spectrofluorimetric Methods for the Determination of Trace Selenium. Uppsala: Acta Universitatis Upsaliensis, 1995.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Johansson, Karin. Studies of the Piazselenol Reaction and Its Utilisation in Gas Chromatographic and Spectrofluorimetric Methods for the Determination of Trace Selenium. Acta Universitatis Upsaliensis, 1995.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.