Ray, James Arthur
Harmonic wealth: the secret of attracting the life you want = kekayaan harmonis rahasia menciptakan kehidupan yang anda inginkan
Gramedia Pustaka Utama, 2009
Buku Teks
Gawain, Shakti
Creative visualization ; use the power of your imaginatin to create what you want in your life
Whatever Publisher, 2002
Buku Teks
Lancaster, F. Wilfrid
If you want to evaluate your library
The Library Association, 1988
Buku Teks
Lancaster, F. Wilfrid
If you want to evaluate your library
Uninersity of Illinois, 1993
Buku Teks
If you want to study the United States
Buku Teks