Langermann, Y. T. (ca. 2009). Abu al-Faraj ibn al-Tayyib on spirit and soul [Electronic]. Le Muséon; revue d’études orientales, 122,1-2 (2009) 149-158, ,1-2 (2009) 149. https://doi.org/10.2143/MUS.122.1.2037155
Chicago Manual of Style 17th edition (author-date)Langermann, Y. Tzvi. 2009. „Abu al-Faraj ibn al-Tayyib on spirit and soul“. Electronic. Le Muséon; revue d’études orientales, Nr. 122,1-2 (2009) 149-158: ,1-2 (2009) 149. https://doi.org/10.2143/MUS.122.1.2037155.
Springer - Basic (author-date)Langermann YT (2009) Abu al-Faraj ibn al-Tayyib on spirit and soul. Le Muséon; revue d’études orientales ,1-2 (2009) 149. https://doi.org/10.2143/MUS.122.1.2037155
Springer - Lecture Notes in Computer Science1.Langermann, Y.T.: Abu al-Faraj ibn al-Tayyib on spirit and soul. Le Muséon; revue d’études orientales. ,1-2 (2009) 149 (2009). https://doi.org/10.2143/MUS.122.1.2037155.
DIN 1505-2 (author-date, Deutsch) - standard superseded by ISO-690Langermann, Y. Tzvi: Abu al-Faraj ibn al-Tayyib on spirit and soul. In: Le Muséon; revue d’études orientales (2009), Nr. 122,1-2 (2009) 149-158, S. ,1-2 (2009) 149