, A. Advancements in travis peak formation evaluation and hydraulic fracture technology. Gas Research Institute.
Lua i Stíl Chicago (17ú heag.), ADVANCEMENTS. Advancements in Travis Peak Formation Evaluation and Hydraulic Fracture Technology. Gas Research Institute.
Lua MLA (8ú heag.), ADVANCEMENTS. Advancements in Travis Peak Formation Evaluation and Hydraulic Fracture Technology. Gas Research Institute.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.