Leahey, Thomas Hardy, author
New Jersey, 2000
Buku Teks
Lieberman, David A., author
Wadsworth, 2000
Buku Teks
edited by John E. Morrison
Wiley, 1991
Buku Teks
Betti Astriani, author
2012
UI - Tesis (Open)
Ashcraft, Mark H., author
Pearson, 2014
Buku Teks