Gross, F. A. (1966). Who hangs the hangman?: A modern approach to punishment. Juta.
Cita Chicago Style (17a ed.)Gross, Fanny A. Who Hangs the Hangman?: A Modern Approach to Punishment. Cape Town [u.a.]: Juta, 1966.
Cita MLA (9a ed.)Gross, Fanny A. Who Hangs the Hangman?: A Modern Approach to Punishment. Juta, 1966.
Precaución: Estas citas no son 100% exactas.