Gas Facts, A Statistical Record of the Gas Industry (2022 Edition, with 2021 Data)
Report / Survey by American Gas Association,

Gas Facts, A Statistical Record of the Gas Industry (2022 Edition, with 2020 Data)
Report / Survey by American Gas Association, 2022

Residential Natural Gas Market Survey, 1999 Data
Report / Survey by American Gas Association, 01/01/1999

2004 Operating Section Proceedings
Conference Proceeding by American Gas Association,

ANSI Standards Set – 2000
standard by American Gas Association,

2006 Operating Section Proceedings
Conference Proceeding by American Gas Association, 01/01/2006

AGA Report No. 3, Orifice Metering of Natural Gas Part 1: General Equations and Uncertainty Guidelines, Includes Errata (2013)
Report / Survey by American Gas Association, 09/01/2012

Gas Facts, A Statistical Record of the Gas Industry
Report / Survey by American Gas Association, 2019

Book by American Gas Association, 01/01/2002

Residential Gas Market Survey, 2013 Data
Report / Survey by American Gas Association, 01/01/2015