Lawrence Erlbaum, 2004
Buku Teks
Lawrence Erlbaum, 2004
Buku Teks
edited by Rebecca B. Rubin, Philip Palmgreen and Howard E. Sypher
Lawrence Erlbaum Associates, 2004
Buku Teks
Miller, Katherine, author
McGraw-Hill, 2005
Buku Teks
Zulfikar Mochamad Rachman, Joko Widyanto, editor; Riza Irfani, editor
UNDP, 2007
Buku Teks