APA

Piwowarski A. J., Rychlicki S., World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro B. & Rychlicki S.Moving natural gas stranded reserves to market in Poland. : .

Chicago

Piwowarski Andrzej J, Rychlicki Stanislaw, World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro Brasil) and Rychlicki Stanislaw.Moving natural gas stranded reserves to market in Poland. : .

Harvard

Piwowarski A. J., Rychlicki S., World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro B. and Rychlicki S.Moving natural gas stranded reserves to market in Poland. : .

MLA

Piwowarski Andrzej J, Rychlicki Stanislaw, World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro Brasil) and Rychlicki Stanislaw.: . .