Principles and practice of bioanalysis
Richard F. Venn, editor
CRC Press, Taylor & Francis Group, 2008
 Buku Teks SO
Xu, Q. Alan, editor
LC-MS in drug bioanalysis
Springer, 2012
 eBooks
Computer graphics: principles and practice
James D. Foley...[et.al]
Addison-Wesley , 1990
 Buku Teks SO
Hartley, R.J.
Online searching: principles and practice
Bowker-Saur, 1990
 Buku Teks SO
Saad, Michel A.
Thermodynamics : principles and practice
Prentice-Hall, 1997
 Buku Teks