Her Majesty's Stationery Office. (1985). Police and Ciminal Evidence Act 1984: Codes of practice.
Chicago-viite (17. p.)Her Majesty's Stationery Office. Police and Ciminal Evidence Act 1984: Codes of Practice. London, 1985.
MLA-viite (8. p.)Her Majesty's Stationery Office. Police and Ciminal Evidence Act 1984: Codes of Practice. 1985.
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