editor, Kathleen E. Hug; penerjemah, Sumantri Ar ... [et al.]
Office of International Infrmation Programs US Department of State, [Date of publication not identified]
Buku Teks
editor, Kathleen E. Hug; penerjemah, Sumantri Ar.
Office of International Infrmation Programs US Department of State, [date of publication not identified]
Buku Teks
Arum Puspita Windiantari
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2006
UI - Skripsi (Membership)
McCan, Robert L.
Dinas Penerangan Amerika Serikat Kedutaan Besar Amerika Serikat, 1991
Buku Teks
Dewhurst, J. Frederic
Twentieth Century Fund, 1955
Buku Teks