Responsive Environments Corporation, 1966
Buku Teks
Koelb, Clayton
Cornell University Press , 1988
Buku Teks
Al-Batliyusi, Abi Muhammad Abd Allah Ibn Muhammad Ibn al-Sayyid
Matba`at al-Amiriyyah, 1955
Buku Teks
Routledge, 1996
Buku Teks
Pasaribu, Amir
Gunung Agung, [1953]
Buku Teks