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
The McGraw-Hill Co. , 2006
Multimedia
Contemporary management
McGaw-Hill; Irwin, 2006
Multimedia