Ma, Y. Z., & Holditch, S. A. (2016). Unconventional oil and gas resources handbook: Evaluation and development. Gulf Professional Publishing.
Čikaški stil citiranja (17. izdanje)Ma, Y. Zee, i Stephen A. Holditch. Unconventional Oil and Gas Resources Handbook: Evaluation and Development. Cambridge, MA: Gulf Professional Publishing, 2016.
MLA način citiranja (9. izdanje)Ma, Y. Zee, i Stephen A. Holditch. Unconventional Oil and Gas Resources Handbook: Evaluation and Development. Gulf Professional Publishing, 2016.
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