Title: Qāʻidah-i ilzām az dīdgāh-i fiqh va ḥuqūq-i mawz̤ūʻah /
Authors: Fattāḥī, Sayyid Muḥsin, 1958 or 1959-; Markaz-i Muṭālaʻāt va Taḥqīqāt-i Adyān va Maẕāhib (Iran)
Year: 2011
Subjects: Obligations (Islamic law); Shīʻah.