Jensen, Peter, 1946-
The winning factor: inspire gold-medal performance in your employees
[American Management Association, ], 2012
 eBooks
Harrold, Fiona
The 10 minute life coach: mewujudkan citra baru diri anda: strategi cepat dan efektif: The 10-minute life coach: fast working strategies for a brand new you
Gramedia, 2005
 Buku Teks
Rully Roesli
Change your destiny : kisah seorang dokter ahli ginjal, meluruskan takdir
Qanita, 2018
 Buku Teks
Webster, Richard
Creative visualization for beginners : achieve your goals & make yur dreams come true
Llewellyn Publication, 2009
 Buku Teks
Covey, Stephen R.
Living the 7 habits = Menerapakan 7 kebiasaan dalam kehidupan sehari-hari
Binarupa Akasara, 2002
 Buku Teks