APA-viite (7. p.)
BROWN, C., & LAWTON, J. (1992). ILLICIT DRUG USE IN PORTSMOUTH AND HAVANT. A LOCAL STUDY OF A NATIONAL PROBLEM. POLICY STUDIES INSTITUTE.
Chicago-viite (17. p.)
BROWN, C., ja J. LAWTON. ILLICIT DRUG USE IN PORTSMOUTH AND HAVANT. A LOCAL STUDY OF A NATIONAL PROBLEM. Londres: POLICY STUDIES INSTITUTE, 1992.
MLA-viite (9. p.)
BROWN, C., ja J. LAWTON. ILLICIT DRUG USE IN PORTSMOUTH AND HAVANT. A LOCAL STUDY OF A NATIONAL PROBLEM. POLICY STUDIES INSTITUTE, 1992.
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