Melangkah Maju dengan Keberanian : Menghadapi Takut dan Mengubahnya Menjadi Kesempatan

Referensi

1. Goleman, D. (1995). Emotional Intelligence: Why It Can Matter More Than IQ. Bantam Books.
2. Jeffers, S. (1987). Feel the Fear and Do It Anyway. Ballantine Books.
3. Jobs, S. (2005). Stanford Commencement Address. Stanford University.
4. Seligman, M. E. P. (2002). Authentic Happiness: Using the New Positive Psychology to Realize Your Potential for Lasting Fulfillment. Free Press.