Bibliografi : hlm. 321-337
Bibliografi : hlm. 378-380
Bibliografi : hlm. 243-255
Bibliografi : hlm. 167-175
Judul asli : "The invention of yesterday : a 50.000-yaer history of human culture, conflict, and connection" Bibliografi : hlm. 483-496
Bibliografi : hlm 329
Bibliografi : hlm. 643-656