Purwadi, author
Badan Penelitian dan Pengembangan Kementerian Dalam Negeri, 2018
Artikel Jurnal
Mintzberg, Henry, author
Prentice-Hall, 1979
Buku Teks
Dessler, Gary, 1942-, author
Prentice-Hall, 1976
Buku Teks
edited by James G. March
Rand McNally, 1965
Buku Teks
Oliveira, Nelio, author
[Physica-Verlag, Physica-Verlag], 2012
eBooks