BÖWERING, G. VICTOR DANNER, WHEELER M. THACKSTON, Annemarie Schimmel. IBN AṬĀ’ILLĀH:THE BOOK OF WISDOM KHAWAJAH ’ABDULLĀH ANṢĀRĪ: INTIMATE CONVERSATIONS . Islamic Studies, v. 25, n. 01, p. 100-101, 31 Mar. 1986.