Bibliografi : hlm. 167-184
Bibliografi : hlm. 299-303
Judul asli : "Capitalism : a very short introduction" Bibliografi : hlm. 223-226
Bibliografi : hlm. 339-347
Judul asli : "The people vs tech : how the internet is killing democracy (and how we save it)"
Judul asli : "Yusuf bin Ya'qub" Bibliografi : hlm. 545 - 556
No Inv.: 2536/S/Perp/87/1c~2107/S/Perp/88/1c~222/S/Perp/89/1c~29/P/Perp/90/1c~490/S/Perp/90/1c~5837/S/Perp/90/1c~854/S/Perp/92/1c~74620-74624/P/00/5c~90698-90699/P/Perp/04/2c~100470-100472/P/Perp/05/3c~102218/PSM/Perp/05/1c~107678/S/Perp/06/1c~115130/S/Perp/08/1c~128624/PH/Perp/10/1c
Judul asli : "The Powerful purpose of Introverts"