Keegan, John
Who's who in military history : from 1453 to the present day
Routledge, 1996
 Buku Referensi
Palmer, Alan
Who's who in world politics : from 1860 to the present day
Routledge, 1996
 Buku Referensi
Who's who in contemporary gay and lesbian history: from World War II to the present day
editor, Robert Aldrich, Garry Wotherspoon.
Roudledge, 2001
 Buku Referensi
Ralby, Aaron
Atlas of military history : an illustrated global survey of warfare from antiquity to the present day
Parragon Books, 2013
 Buku Referensi
The international who's who 2008
Routledge, Taylor & Francis Group, 2007
 Buku Referensi