Donatelle, Rebecca J., author
Prentice-Hall, 1988
Buku Teks
Minich, Deanna M., author
Conari Press, 2010
Buku Teks
Ho, in-hui
Seoul Selection, 2013
Buku Teks
Dever, G. E. Alan, author
Aspen Publishers, 1991
Buku Teks
Donatelle, Rebecca J., author
Pearson, 2014
Buku Teks