Proffit, William R
Contemporary orthodontics
Mosby, 2000
Buku Referensi
Meredith, Carol
Contemporary interiors
Rockport Publishers, 2000
Buku Referensi
Peterson, Susan
Contemporary ceramics
Laurence King Publishing, 2000
Buku Referensi
Contemporary management
McGraw-Hill, 2006
Multimedia
Contemporary management
Irwin, McGraw-Hill, 2006
Multimedia