Lawton, F. H. (1960). A report by Justice: Preliminary investigation of criminal officers. Stevens and Sons.
Dyfyniad Arddull ChicagoLawton, F. H. A Report by Justice: Preliminary Investigation of Criminal Officers. London: Stevens and Sons, 1960.
Dyfyniad MLALawton, F. H. A Report by Justice: Preliminary Investigation of Criminal Officers. Stevens and Sons, 1960.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.