American Heritage Publishing, 1961
Buku Teks
Washington United States Government Printing Office 1948
Buku Teks
Janice Boddy and Michael Lambek, editors
Wiley Balckwell, 2016
Buku Teks
Antonius C.G. Robben
Wiley Blackwell, 2018
Buku Teks
edited by Tim Ingold
Routledge,
Buku Referensi