Langley, C., Langley, C., & Hancock, G. (2012). Development of Techniques for Trace Gas Detection in Breath.
Lua i Stíl Chicago (17ú heag.)Langley, C., Cathryn Langley, agus G. Hancock. Development of Techniques for Trace Gas Detection in Breath. 2012.
Lua MLA (9ú heag.)Langley, C., et al. Development of Techniques for Trace Gas Detection in Breath. 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.