Younger, Sandra Millers
Understanding core competencies: training basics
[American Society for Training and Development Press, American Society for Training and Development Press], 2006
 eBooks
Brown, Gordon W.
Understanding business and personal law
McGraw-Hill, 1984
 Buku Teks
Koneru, Aruna
English language skills
Tata McGraw-Hill, 2011
 Buku Teks SO
Working with texts : a core for language analysis
by Ronald Carter ... [et al.]
Routledge, 1997
 Buku Teks SO
Allen, James
Natural language understanding
Benjamin Cummings, 1987
 Buku Teks SO