Columbia subject headings:
Shawqī, Aḥmad, 1868-1932.
Ḥāfiẓ Ibrāhīm, Muḥammad, 1872?-1932.
Harvard subject headings:
Ḥāfiẓ Ibrāhīm, Muḥammad, 1872?-1932.
Shawqī, Aḥmad, 1868-1932--Criticism and interpretation.
Princeton subject headings: