Putri Aprilia, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2014
UI - Skripsi (Membership)
Eisenberg, Michael B., author
Libraries Unlimited, 2004
Buku Teks
Prytherch, Ray, author
Gower, 1987
Buku Referensi
Neely, Teresa Y., author
[American Library association, American Library association], 2006
eBooks
Artikel Jurnal