APA

Dufond R., Elf Acquitaine Production, World Petroleum Congress (12th : 1987 26 abr/1 may : Houston) & Elf Acquitaine Production.Reliability and interchangeability for a cost effective subsea system. : .

Chicago

Dufond Robert, Elf Acquitaine Production, World Petroleum Congress (12th : 1987 26 abr/1 may : Houston) and Elf Acquitaine Production.Reliability and interchangeability for a cost effective subsea system. : .

Harvard

Dufond R., Elf Acquitaine Production, World Petroleum Congress (12th : 1987 26 abr/1 may : Houston) and Elf Acquitaine Production.Reliability and interchangeability for a cost effective subsea system. : .

MLA

Dufond Robert, Elf Acquitaine Production, World Petroleum Congress (12th : 1987 26 abr/1 may : Houston) and Elf Acquitaine Production.: . .