Judul asli : "Just keep buying : proven ways to save money and build your wealth"
Judul asli : "The psychology of money"
Judul asli : "The invention of yesterday : a 50.000-yaer history of human culture, conflict, and connection" Bibliografi : hlm. 483-496
Judul asli : The uninhabitable earth : life after warming. Tersedia bibliografi.
Bibliografi : hlm. 307-309
Bibliografi : hlm. 310-322