Library Association Publishing, 1989
Buku Referensi
Ferguson, Wallace K.
Sir Isaac Pitman & Sons, [date of publication not identified]
Buku Teks
Yudha Akbar
2007
Artikel Jurnal
Wenner-Gren Foundation for anthropological research, 1955
Buku Teks
edited by William L. Thomas
Wenner-Gren Foundation for Anthropological Research, 1955
Buku Teks