Wyman, J. R. (2000). Safety and the security professional: A guide to occupational safety and health strategies. Boston: Butterworth-Heinemann.
Chicago-стиль цитированияWyman, J. Robert. Safety and the Security Professional: A Guide to Occupational Safety and Health Strategies. Boston: Butterworth-Heinemann, 2000.
MLA-цитированиеWyman, J. Robert. Safety and the Security Professional: A Guide to Occupational Safety and Health Strategies. Boston: Butterworth-Heinemann, 2000.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.