The Routledge companion to spatial history
edited by Ian Gregory, Don DeBats and Don Lafreniere
Routledge, 2018
 Buku Teks
a Companion to the history of economic thought
edited by Warren J. Samuels, Jeff E. Biddle, John B. Davis
Blackwell, 2003
 Buku Teks
Companion to the history of modern science
edited by R.C. Olby, G.N. Cantor, J.R.R. Christie and M.J.S. Hodge
Routledge, 1990
 Buku Referensi
The Cambridge companion to international law
edited by James Crawford and Martti Koskenniemi
Cambridge University Press, 2012
 Buku Teks
The Cambridge companion to International law
James Crawford, editor, editor, Marti Koeskenniemi, editor
Cambridge University Press, 2013
 Buku Teks