Coolican, Hugh, author
Psychology Press, 2014
Buku Teks
Coolican, Hugh, author
Hodder & Stoughton, 2009
Buku Teks
Dunn, Dana S., author
Wiley-Blackwell, 2009
Buku Teks
Shaughnessy, John J., author
McGraw-Hill, 2012
Buku Teks
Shaughnessy, John J., author
McGraw-Hill, 1997
Buku Teks