Dyfyniad APA

Healy, R. J. (1971). Industrial security management: A cost effective approach. American Management Association.

Dyfyniad Arddull Chicago

Healy, Richard J. Industrial Security Management: A Cost Effective Approach. USA: American Management Association, 1971.

Dyfyniad MLA

Healy, Richard J. Industrial Security Management: A Cost Effective Approach. American Management Association, 1971.

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