Astrid Savitri
Breaking your habits: bagaimana kebiasaan mengubah masa depan anda
Caesar Media Utama, 2019
 Buku Teks
Frankel, Lois P.
Nice girls don't get the corner office: 101 kesalahan perempuan yang menghambat karier mereka
Gramedia, 2006
 Buku Teks
Bianda Retno Widyani
Hubungan motivasi kerelawanan dengan penetapan tujuan hidup pada relawan emerging adulthood = The relationship between volunteer motivation and establishment of purpose in life among emerging adult volunteer
Fakultas Psikologi Universitas Indonesia, 2018
 UI - Skripsi Membership
Jensen, Peter, 1946-
The winning factor: inspire gold-medal performance in your employees
[American Management Association, ], 2012
 eBooks
Smith, Jim
From average to awesome: lessons for living an extraordinary life
American Society for Training & Development, 2008
 eBooks