175567 Hoyos, C. G., & Zimolong, B. (1988). Occupational safety and accident prevention: Behavioral strategies and methods. Amsterdam : Elsevier.
Lua i Stíl Chicago (17ú heag.)175567 Hoyos, Carl G., agus Bernhard Zimolong. Occupational Safety and Accident Prevention: Behavioral Strategies and Methods. Amsterdam : Elsevier, 1988.
Lua MLA (9ú heag.)175567 Hoyos, Carl G., agus Bernhard Zimolong. Occupational Safety and Accident Prevention: Behavioral Strategies and Methods. Amsterdam : Elsevier, 1988.
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