Christensen, Kit R.
Philosophy and choice : selected readings from around the world
McGraw-Hill, 2002
 Buku Teks
Standish, David
The art of money: the history and design of paper currency from around the world
Chronicle Books, 2000
 Buku Teks SO
Harvey, Clare G.
The encyclopaedia of flower remedies: the healing power of flower essences from around the world
Thorsons, 1995
 Buku Referensi
Wagstaff, Liz
Creating a look a practical guide to achieving 12 looks from around the world
Quadrille, 1999
 Buku Referensi
Teaching large classes : usable practices from around the world
edited by Mary Cherian and Rosalind Y. Mau
McGrow-Hill, , 2003
 Buku Teks