Koprowska, Juliet, author
Learning Matters, 2007
Buku Teks
Koprowska, Juliet, author
Learning Matters, 2008
Buku Teks
Koprowska, Juliet, author
Learning, Matters, 2005
Buku Teks
McIntosh, Perry, author
[American Management Association;, ], 2008
eBooks
Guirdham, Maureen, author
Prentice-Hall, 1996
Buku Teks