Herring, James E., author
Bingley , 1988
Buku Teks
Walter, Virginia A., author
[American Library association;, ], 2001
eBooks
Ariadne Dwiyanri Putri, author
2016
UI - Skripsi (Membership)
Dara Salsabila, author
Fakultas Psikologi Universitas Indonesia, 2017
UI - Skripsi (Membership)
McColvin, Lionel R., author
UNESCO , 1986
Buku Teks