Primas, H., & Atmanspacher, H. (2020). Knowledge and Time. 1st ed. 2017. Springer International Publishing.
استشهاد بنمط شيكاغوPrimas, Hans, و Harald Atmanspacher. Knowledge and Time. 1st Ed. 2017. Springer International Publishing, 2020.
MLA استشهادPrimas, Hans, و Harald Atmanspacher. Knowledge and Time. 1st Ed. 2017. Springer International Publishing, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.