Ndraha, Taliziduhu, author
Rineka Cipta, [date of publication not identified]
Buku Teks
FKM UI, 1999
Buku Teks
Tami Justisia, author
Universitas Indonesia, 2012
UI - Skripsi (Open)
Alex Soemadji Nitisemito, author
Ghalia Indonesia, 1996
Buku Teks
M. Kadarisman, author
RajaGrafindo Persada, 2012
Buku Teks