TY  - BOOK
ED  - Gas Processors Association, GPA
TI  - Manual of petroleum measurement standards. Chapter 14- Natural gas fluids measurement: Section 7 -Mass measurement of natural gas liquids
U1  - Carpeta XII 
PY  - 2009///
CY  - Washington
PB  - American Petroleum Institute, API
KW  - Normas API
KW  - Normalización
ER  -