APA

Ehret T. M., World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro B., .Selection of strategic components for ultra deep water field development. : .

Chicago

Ehret Thomas M, World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro Brasil), .Selection of strategic components for ultra deep water field development. : .

Harvard

Ehret T. M., World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro B., .Selection of strategic components for ultra deep water field development. : .

MLA

Ehret Thomas M, World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro Brasil), .: . .