APA

Grosjean Y. H., Suryodipuro B., World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro B. & Suryodipuro B.New reserves in old fields. : .

Chicago

Grosjean Yves H, Suryodipuro Budi, World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro Brasil) and Suryodipuro Budi.New reserves in old fields. : .

Harvard

Grosjean Y. H., Suryodipuro B., World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro B. and Suryodipuro B.New reserves in old fields. : .

MLA

Grosjean Yves H, Suryodipuro Budi, World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro Brasil) and Suryodipuro Budi.: . .