Botrill, G., Cheyne, D., & Vijayaraghavan, G. (2005). Practical electrical equipment and installations in hazardous areas. Elsevier/Newnes.
Lua i Stíl Chicago (17ú heag.)Botrill, Geoffrey, Derek Cheyne, agus G. Vijayaraghavan. Practical Electrical Equipment and Installations in Hazardous Areas. Amsterdam: Elsevier/Newnes, 2005.
Lua MLA (8ú heag.)Botrill, Geoffrey, et al. Practical Electrical Equipment and Installations in Hazardous Areas. Elsevier/Newnes, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.