Deddf yr Heddlu a Thystiolaeth Droseddol 1984 (ad. 60(1)(a) ac ad.66) : codau ymarfer argraffiad diwygiedig.
Great Britain.Home Office.
Llundain : Y Llyfrfa,
2002.
Yn cynnwys mynegai = Includes index.
Contents: Cod Ymarfer A (yn dod i rym 1 Mawrth 1999) -- Codau Ymarfer B-E (yn dod i rym 10 Ebrill 1995).
Great Britain.
Arrest
Arrest
Searches and seizures
Searches and seizures
Audiotapes in law enforcement
Audiotapes in law enforcement
Police questioning
Police questioning
Interviewing in law enforcement
Interviewing in law enforcement