Thomson, Donald Fergusson
Macmillan, 1949
Buku Teks
Herskovits, Melville J. (Melville Jean), 1895-1963, author
WW Norton, [Date of publication not identified]
Buku Teks
edited by Donald D. Wood
Emerald, 2016
eBooks
Tavistock Publications, 1970
Buku Teks
Sarah Asharina, author
2017
UI - Skripsi (Membership)