Younger, Sandra Millers
Understanding core competencies: training basics
[American Society for Training and Development Press, American Society for Training and Development Press], 2006
 eBooks
Koneru, Aruna
English language skills
Tata McGraw-Hill, 2011
 Buku Teks
Working with texts : a core for language analysis
by Ronald Carter ... [et al.]
Routledge, 1997
 Buku Teks
Allen, James
Natural language understanding
The Benjamin Cumming Pub. Co., 1987
 Buku Teks
Palliative care: core skills and clinical competencies
Saunders Elsevier, 2007
 Buku Teks