APA
Gorr M. J., . (1989). Coercion, freedom, and exploitation. Frankfurt am Main ; New York: Peter Lang.
Chicago
Gorr Michael J, . 1989. Coercion, freedom, and exploitation. Frankfurt am Main ; New York: Peter Lang.
Harvard
Gorr M. J., . (1989). Coercion, freedom, and exploitation. Frankfurt am Main ; New York: Peter Lang.
MLA
Gorr Michael J, . Coercion, freedom, and exploitation. Frankfurt am Main ; New York: Peter Lang. 1989.