Tohutoro APA (7th ed.)
American Society of Civil Engineers. Pipeline Division, ebrary, Inc, Hovland, T. J., & Najafi, M. (2009). Inspecting pipeline installation. American Society of Civil Engineers.
Tohutoru Kātū Chicago (17th ed.)
American Society of Civil Engineers. Pipeline Division, Inc ebrary, T. J. Hovland, me Mohammad Najafi. Inspecting Pipeline Installation. Reston, VA: American Society of Civil Engineers, 2009.
Tohutoro MLA (9th ed.)
American Society of Civil Engineers. Pipeline Division, et al. Inspecting Pipeline Installation. American Society of Civil Engineers, 2009.
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