Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1961
UI - Skripsi (Membership)
Mosher, Frederick C.
Public Administration Servce, 1954
Buku Teks
Artikel Jurnal
Ashworth, Ann, author
[Publisher not identified], 1992
Buku Teks
Kim, Ye-kyoum, author
[Publisher not identified], 2004
Artikel Jurnal