edited by Bruce L. Benson and Paul R. Zimmerman
Edward Elgar, 2010
Buku Teks
Philip Reichel, editor; Jay Albanese, editor
Sage , 2014
Buku Referensi
Meyers, Robert A., editor
John Wiley & Sons, 1983
Buku Referensi
Nathan Hall, Abbee Corb, Paul Giannasi and John G. D. Grieve; foreword by Neville Lawrence, OBE., editors
Routledge, 2015
Buku Teks
Einer Elhauge, editor
Edward Elgar, 2012
Buku Teks