Silva, Vijita B. de
United Nations, Asia and Pacific Development Institute , 1980
Buku Teks
Carlson, Sune, author
Laromedelsforiagen, 1969
Buku Teks
Tebbens, Henricus Duintjer, 1943-, author
Sijthoff & Noordhoff, 1980
Buku Teks
Andryan Rahman Sunaryo, author
[Fakultas Ekonomi Dan Bisnis;, ], 2016
UI - Makalah dan Kertas Kerja
Mathisen, Trygve
Oslo University Press, 1959
Buku Teks