Nielsen, S. C. (1971). General organizational and administrative concepts for university police. Thomas.
Čikaški stil citiranja (17. izdanje)Nielsen, Swen C. General Organizational and Administrative Concepts for University Police. Springfield, Ill: Thomas, 1971.
MLA način citiranja (9. izdanje)Nielsen, Swen C. General Organizational and Administrative Concepts for University Police. Thomas, 1971.
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