Edwards, Heather M., 1947-, author
Scarecrow Press, 1990
Buku Teks
Khan, Ayub, author
Faced Publishing, 2009
Buku Teks
Diorita Fitrianti, author
Fakultas Teknik Universitas Indonesia, 2010
UI - Skripsi (Open)
Sannwald, William W., author
[American Management Association;, ], 2009
eBooks
Fraley, Ruth A., author
Neal-Schuman Publishers , 1990
Buku Teks