BACKER, A. (1973). The study of politics: The Western tradition. McGraw-Hill.
Citación estilo ChicagoBACKER, Andrew. The Study of Politics: The Western Tradition. New York: McGraw-Hill, 1973.
Cita MLABACKER, Andrew. The Study of Politics: The Western Tradition. McGraw-Hill, 1973.
Warning: These citations may not always be 100% accurate.