Gullo, L. J., & Dixon, J. (2018). Design for safety. John Wiley & Sons, Ltd. https://doi.org/10.1002/9781118974339
Lua i Stíl Chicago (17ú heag.)Gullo, Louis J., agus Jack Dixon. Design for Safety. Hoboken, New Jersey: John Wiley & Sons, Ltd, 2018. https://doi.org/10.1002/9781118974339.
Lua MLA (9ú heag.)Gullo, Louis J., agus Jack Dixon. Design for Safety. John Wiley & Sons, Ltd, 2018. https://doi.org/10.1002/9781118974339.
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