International Labour Office, 1964
Buku Teks
Geertz, Clifford, author
The University of Chicago Press, 1963
Buku Teks
Santi Budi Handayani, author
Universitas Indonesia, 2006
UI - Tesis (Membership)
N. Haidy Ahmad Pasay, author
2012
Artikel Jurnal
Rina Juliet Artami, author
Faculty of Economic and Business UIN Syarif Hidayatullah, 2018
Artikel Jurnal