Grinde, Bjørn
The biology of happiness
Springer, 2012
 eBooks
Hubbard, L. Ron, 1911-1986
The way to happiness : a common sense guide to better living
The Way to Happiness Foundation International, 2007
 Buku Teks
Putu Indah Wulandari
Pengaruh menghitung berkah dari kebaikan orang lain terhadap kebahagiaan = The effect of counting blessing from others kindness towards happiness
Fakultas Psikologi Universitas Indonesia, 2016
 UI - Skripsi (Membership)
Russell, Bertrand, 1872-1970
The Conquest of happiness / Bertrand Russell
Avon Book Divition, 1930
 Buku Teks
Tiffany Roma Ulliasi
Determinan kebahagiaan hidup di kawasan timur Indonesia (KTI): analisis data IFLS EAST 2012 = Determinants of happiness in eastern part of Indonesia (KTI): analysis of IFLS EAST 2012 data
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2016
 UI - Skripsi (Membership)