Nourse, Alan E.
The body
Time Incorporated, 1964
 Buku Referensi
Mcevoy, Sean
Shakespeare : the basics
Routledge, 2006
 Buku Teks
Russell, Jeffrey
Change basics
American Society for Training & Development, 2006
 eBooks
Haneberg, Lisa
Coaching basics
American Society for Training & Development, 2006
 eBooks
Beenham, Rosemary
The basics of librarianship
Clive Bingley, 1990
 Buku Teks