Cita APA (7th ed.)

Pybus, R. (1996). Safety management: Strategy and practice. Butterworth Heinemann.

Cita Chicago (17th ed.)

Pybus, Roger. Safety Management: Strategy and Practice. Oxford: Butterworth Heinemann, 1996.

Cita MLA (9th ed.)

Pybus, Roger. Safety Management: Strategy and Practice. Butterworth Heinemann, 1996.