Indonesia. Department of Manpower
The Bureau of Public Relations and International Cooperation. Departement of Manpower, 1998
Buku Referensi
Jakarta The Bureau of Public Relations and International Coorporation Department of Manpower,
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Loeb, Audrey M.
Carswell, 1995
Buku Teks
Wiwied Kurniawanti, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2018
UI - Skripsi (Membership)
1997
Buku Teks