Bischoff, Joyce
Data warehouse : practical advice from the experts
Prentice-Hall, 1997
 Buku Teks
Mastering subject specialties: practical advice from the field
Karen Sobel, editor
Libraries Unlimited, an imprint of ABC-CLIO, LLC, 2016
 Buku Teks
Blood, Rebecca
The weblog handbook : practical advice on creating and maintaining your blog / Rebecca Blood
Perseus Publishing, 2002
 Buku Referensi
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