Ibn-Gabirol, S. B.-Y. (~ 1966). The improvement of the moral qualities : an ethical treatise of the eleventh century [Book]. בתוך S. S. Wise (בעריכת), Columbia University oriental studies ([Nachdr. der Ausg. New York, 1902]4 מהדורה). AMS Press.
Chicago Manual of Style 17th edition (author-date)Ibn-Gabirol, Shelomoh Ben-Yehudah. 1966. The improvement of the moral qualities : an ethical treatise of the eleventh century. Book. נערך ע"י Stephen S. Wise. Columbia University oriental studies. [Nachdr. der Ausg. New York, 1902]4 מהדורה. Columbia University oriental studies 1. New York, N.Y.: AMS Press.
Springer - Basic (author-date)Ibn-Gabirol SB-Y (1966) The improvement of the moral qualities : an ethical treatise of the eleventh century, [Nachdr. der Ausg. New York, 1902]4 edn. AMS Press, New York, N.Y
Springer - Lecture Notes in Computer Science1.Ibn-Gabirol, S.B.-Y.: The improvement of the moral qualities : an ethical treatise of the eleventh century. AMS Press, New York, N.Y. (1966).
DIN 1505-2 (author-date, Deutsch) - standard superseded by ISO-690Ibn-Gabirol, Shelomoh Ben-Yehudah ; Wise, S. S. (בעריכת) ; ; : The improvement of the moral qualities : an ethical treatise of the eleventh century, Columbia University oriental studies. [Nachdr. der Ausg. New York, 1902]. מהדורה. book. New York, N.Y. : AMS Press, 1966