Zabihullah Safa. Mukhtasari dar tariekh tahawwul nazm-v-nasre parsi ذبیح اللہ صفا. - تھران : [s.n.] 1960. - 106 p. ; ISBN: PERSIAN1675 Subjects--Topical Terms: Persian literature-History and criticism. Dewey Class. No.: 891.5509 / Mu