9
by Le Bon, Gustave, 1841-1931.
Published 1995
Available via EBSCO eBook Collection
eBook
10
by Paine, Thomas, 1737-1809.
Published 1990
Available via EBSCO eBook Collection
eBook
13
by Van der Linden, Frank.
Published 1998
Available via EBSCO eBook Collection
eBook
15
16
by Pons, Silvio.
Published 2002
Available via EBSCO eBook Collection
eBook
18
by Kaufman, Will.
Published 2006
Available via JSTOR
eBook
19
Published 2000
Available via EBSCO eBook Collection
eBook