Asiapac Books, 2002
Buku Teks
Hui, Xu, author
Pt Elek Media Kompuntindo, 1997
Buku Teks
Johnson, Joseph French
Alexander Hamilton Institute, 1962
Buku Teks
Reynolds, Russell S., Jr., author
McGraw-Hill, 2012
Buku Teks
Hill, Napoleon, author
Jeremy P. Tarcher/Penguin, 2008
Buku Teks