Boulden, James B., author
McGraw-Hill, 1975
Buku Teks
Niehaus, Richard J., author
John Wiley, 1979
Buku Teks
Patton, William E., author
South-Western, 1992
Buku Teks
edited by R. Lewis and ED Tagg
Blackwell, 1987
Buku Teks
Siti Hardiyanthi, author
Fakultas Ilmu Administrasi Universitas Indonesia, 2011
UI - Skripsi (Open)