APA

Ocaña C., International Energy Agency I., World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires) & International Energy Agency I.Rethinking regulators. : .

Chicago

Ocaña Carlos, International Energy Agency IEA, World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires) and International Energy Agency IEA.Rethinking regulators. : .

Harvard

Ocaña C., International Energy Agency I., World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires) and International Energy Agency I.Rethinking regulators. : .

MLA

Ocaña Carlos, International Energy Agency IEA, World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires) and International Energy Agency IEA.: . .