PYBUS, R. (1996). Safety Management: Strategy And Practice. Butterworth-Heinemann.
Čikaški stil citiranja (17. izdanje)PYBUS, Roger. Safety Management: Strategy And Practice. Butterworth-Heinemann, 1996.
MLA način citiranja (8. izdanje)PYBUS, Roger. Safety Management: Strategy And Practice. Butterworth-Heinemann, 1996.
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