Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 1991
UI - Skripsi (Membership)
Brandt, S., author
Springer-Verlag, 1994
Buku Teks
Nilles, Jack M., author
Prentice-Hall, 1982
Buku Teks
Gear, C. William (Charles William), 1935-, author
McGraw-Hill, 1985
Buku Teks
Gear, C. William (Charles William), 1935-, author
McGraw-Hill, 1985
Buku Teks