Dela Noris Delen, author
Badan Penelitian dan Pengembangan Kementerian Dalam Negeri, 2019
Artikel Jurnal
McNulty, James E., author
University of Pennsylvania Press, 1964
Buku Teks
Douma, Sytse
Prentice-Hall, 2002
Buku Teks
Mayang Krisnawardhani, author
2018
UI - Skripsi (Membership)
Miftah Arief, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2020
UI - Tesis (Membership)