APA (7 वां संस्करण) प्रशस्ति पत्र

, 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.

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