Bernadine Estherline Shafirine
Hubungan antara hope dan readiness for change pada karyawan industri kreatif = The correlation between hope and readiness for change among creative industry employees
Fakultas Psikologi Universitas Indonesia, 2015
 UI - Skripsi Membership
Analisis 'hope' pada atlet bulu tangkis Indonesia juara dunia era '70 & '90
 Artikel Jurnal
Carlson, Neil R.
Psychology: the science of behavior
Allyn and Bacon , 1997
 Buku Teks SO
Santrock, John W.
Psychology : the science of mind and behavior
W.C. Brown Publisher, 1991
 Buku Referensi
Passer, Michael W.
Psychology : the science of mind and behavior
McGraw-Hill, 2007
 Multimedia