Canfield, Jade, author
Gramedia Pustaka Utama, 2000
Buku Teks
Gramedia, 2007
Buku Teks
Canfield, Jack, 1944-, author
Grmedia,, 2004
Buku Teks
Canfied, Jack, author
Gramedia Pustaka Utama , 2010
Buku Teks
by Jack Canfield ... [and others]
Health Communication, 1997
Buku Teks