Varone, J. C. (2014). Legal considerations: For fire and emergency services (Third edition.). Penn Well Corporation.
Lua i Stíl Chicago (17ú heag.)Varone, J. Curtis. Legal Considerations: For Fire and Emergency Services. Third edition. Tulsa, Oklahoma: Penn Well Corporation, 2014.
Lua MLA (9ú heag.)Varone, J. Curtis. Legal Considerations: For Fire and Emergency Services. Third edition. Penn Well Corporation, 2014.
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