Choińska, A., Sadowska, L., Bartosik, B., Gieysztor, E., Polczyk, A., Filipowski, H., . . . Mess, E. (2020, February). Attitudes regarding euthanasia among Wroclaw university students surveyed in 2011–2012. Physiotherapy Quarterly.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Choińska, Anna, Ludwika Sadowska, Bożena Bartosik, Ewa Gieysztor, Artur Polczyk, Henryk Filipowski, Iwona Demczyszak, و Eleonora Mess. "Attitudes Regarding Euthanasia Among Wroclaw University Students Surveyed in 2011–2012." Physiotherapy Quarterly Feb. 2020.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Choińska, Anna, et al. "Attitudes Regarding Euthanasia Among Wroclaw University Students Surveyed in 2011–2012." Physiotherapy Quarterly, Feb. 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.
