Hergenhahn, B.R., 1934-, author
Wadsworth, 2009
Buku Teks
Barnes, Harry Elmer, author
The University of Chicago Press, 1948
Buku Teks
edited by Harry Elmer Barnes
The University of Chicago Press, 1958
Buku Teks
Febvre, Lucien, author
Routledge, 1996
Buku Teks
Nahm, Andrew C, author
Hollym, 2006
Buku Teks