Patashinskii, A.Z., author
Pergamon Press, 1979
Buku Teks
Harris, Edward G., author
John Wiley & Sons, 1975
Buku Teks
Schiffman, Susan S., author
Buku Teks
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2002
UI - Skripsi (Membership)
Niken Kusumawati, author
Fakultas Teknik Universitas Indonesia, 2010
UI - Tesis (Open)