Shiffman, Daniel, author
Morgan Kaufmann Publisher, 2008
Buku Teks
Ferdinand Aruan ... [et al.]
[s.n.], 2012
Artikel Jurnal
Musgrave, James Ray
1996
Multimedia
Musgrave, James Ray, author
AP Professional, 1996
Buku Teks
Collins, Janet, author
Routledge, 1997
Buku Teks