edited by Robert A. Brown and Joan Roberts Field
PMA Publishing, 1988
Buku Teks
Quirk, Thomas J., author
Springer, 2012
eBooks
Quirk, Thomas, author
Springer, 2012
eBooks
Turnip, Sherly Saragih, author
Fakultas Psikologi Universitas Indonesia, 2010
Artikel Jurnal
edited by Lawrence P. Riso ... [and others]
American Psychological Association, 2007
Buku Teks