Routledge, 2013
Buku Teks
edited by Daniel Bodansky, Jutta Brunnee and Ellen Hey
University of Oxford Press, 2008
Buku Teks
Kevin Ochsner, Stephen M. Kosslyn, editors
Oxford University Press, 2014
Buku Teks
Editor Ruslan Mitkov
Oxford University Press, 2004
Buku Teks
edited by Robert C. Tasker, Robert J. McClure, Carlo L. Acerini
Oxford University Press, 2009
Buku Referensi