Nederlandse Politie Academie, Apeldoorn. (1989). NPA studiereeks. Van den Brink.
Chicago Style (17th ed.) CitationNederlandse Politie Academie, Apeldoorn. NPA Studiereeks. Lochem: Van den Brink, 1989.
MLA (9th ed.) CitationNederlandse Politie Academie, Apeldoorn. NPA Studiereeks. Van den Brink, 1989.
Warning: These citations may not always be 100% accurate.