Breaking your habits: bagaimana kebiasaan mengubah masa depan anda

Change your destiny : kisah seorang dokter ahli ginjal, meluruskan takdir

Creative visualization for beginners : achieve your goals & make yur dreams come true

Who moved my cheese? : an amazing way to deal with change in your work and in your life = Cara jitu menghadapi liku-liku perubahan dalam kehidupan dan pekerjaan / Spencer Johnson ; Antonius Eko, translator

The winning factor: inspire gold-medal performance in your employees