Grenwald, H. (1960). The call girl: A social and psychoanalytic study (3. Aufl.). Ballantine Books.
Cita Chicago Style (17a ed.)Grenwald, Harold. The Call Girl: A Social and Psychoanalytic Study. 3. Aufl. New York: Ballantine Books, 1960.
Cita MLA (8a ed.)Grenwald, Harold. The Call Girl: A Social and Psychoanalytic Study. 3. Aufl. Ballantine Books, 1960.
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