Overfield, Karen
Developing & administering training: a practical approach
American Society for Training & Development, 1997
 eBooks
Nicholls, Audrey
Developing a curriculum: a practical guide
George Allen and Unwin, 1972
 Buku Teks
Pratchett, Tracey
Practical Tips for Developing Your Staff
Facet Publishing, 2016
 eBooks
Arithmetic: a practical approach
Gershon J. Shugar ... [and others]
Glencoe Press, 1977
 Buku Teks
Arithmetic : a practical approach
by Gershon J. Shugar ... [and others]
Glencoe Press, 1977
 Buku Teks