Artikel Jurnal
Dany Mulyana, author
2007
UI - Tesis (Membership)
Howard, John A., author
Gajah Mada University Press, 1996
Buku Teks
Hardius Usman, author
LPEM FEUI, 2010
Buku Teks
Pawit M. Yusuf, author
Prodi Ilmu Perpustakaan Universitas Padjajaran, 2001
Buku Teks