Artikel Jurnal
Proyek Penelitian Purbakala Departemen P dan K, 1981
Buku Teks
Wolters, O. W. (Oliver William), author
Oxford University Press, 1970
Buku Teks
Wolters, O. W. (Oliver William), author
Lund Humphries, 1970
Buku Teks
Wolters, O. W. (Oliver William), author
Cornell University Press, 1970
Buku Teks