Gazprom : novoe russkoe oruzhie /
880-01Pani︠u︡shkin, V. A.
880-05Zygarʹ, Mikhail.
880-06Reznik, Irina.
Moskva : Zakharov,
2008.
Otkrytoe akt︠s︡ionernoe obshchestvo "Gazprom" (Russia)
Gas industry