Al-Rumi, Yaqut, author
Matbu`at Dar al-Ma`mun, [Date of publication not identified]
Buku Teks
Sim, Hun-si, author
Munhakkwaji Seongsa, 2010
Buku Teks
Aryandini Novita, author
1995
UI - Skripsi (Membership)
Susanto Zuhdi, author
1999
UI - Disertasi (Membership)
Mansell, 1981
Buku Referensi