, A. Advancements in travis peak formation evaluation and hydraulic fracture technology. Gas Research Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र, ADVANCEMENTS. Advancements in Travis Peak Formation Evaluation and Hydraulic Fracture Technology. Gas Research Institute.
एमएलए (8वां संस्करण) प्रशस्ति पत्र, ADVANCEMENTS. Advancements in Travis Peak Formation Evaluation and Hydraulic Fracture Technology. Gas Research Institute.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.