American Society of Mechanical Engineers. Steering Committee on Installation of Plastic Gas Pipeline Across Bridges. (1993). Installation of plastic gas pipeline across bridges: Final report : research in support of petition for rule change to ANSI/GPTC Z380. American Society of Mechanical Engineers.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিAmerican Society of Mechanical Engineers. Steering Committee on Installation of Plastic Gas Pipeline Across Bridges. Installation of Plastic Gas Pipeline Across Bridges: Final Report : Research in Support of Petition for Rule Change to ANSI/GPTC Z380. New York: American Society of Mechanical Engineers, 1993.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিAmerican Society of Mechanical Engineers. Steering Committee on Installation of Plastic Gas Pipeline Across Bridges. Installation of Plastic Gas Pipeline Across Bridges: Final Report : Research in Support of Petition for Rule Change to ANSI/GPTC Z380. American Society of Mechanical Engineers, 1993.