LeBlanc, Robin M
University of California Press, 1999
Buku Teks
Joni Lovenduski
Cambridge University Press, 2005
Buku Teks
New York : Cambridge University Press, 2005
Buku Teks
Howard, Tiffiany
Palgrave Macmillan, 2016
Buku Teks
Parekh, Bhikhu
Kanisius, 2018
Buku Teks