Rebecca Soselisa, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2012
UI - Skripsi (Open)
edited by William Ellet
Harvard Business School Publishing, 1997
Buku Referensi
Mouton Publishers, 1975
Buku Teks
Wright, Andrew, 1937-, author
Cambridge University Press , 1989
Buku Teks
Cameron, Susan, 1958-, author
McGraw-Hill, 2012
Buku Teks