Gaya APA

Association, A, G. (2003). Orifice metering of natural gas and other related hydrocarbon fluids. Part 3 : Natural gas application (2003). : Washington : AGA,.

Gaya MLA

Association, American, Gas. "Orifice metering of natural gas and other related hydrocarbon fluids. Part 3 : Natural gas application". 2003 : Washington : AGA,, 2003. Text.