Cita APA (7th ed.)
Roughton, J. E., & Mercurio, J. J. (2002). Developing an effective safety culture: A leadership approach. Butterworth-Heinemann.
Cita Chicago (17th ed.)
Roughton, James E., i James J. Mercurio. Developing an Effective Safety Culture: A Leadership Approach. Boston: Butterworth-Heinemann, 2002.
Cita MLA (9th ed.)
Roughton, James E., i James J. Mercurio. Developing an Effective Safety Culture: A Leadership Approach. Butterworth-Heinemann, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.