APA

Lajarte G. d., Elf Acquitaine Production, World Petroleum Congress (11th. : 1983 : London) & Elf Acquitaine Production.Recruiting and training employees in developing countries. : .

Chicago

Lajarte G de, Elf Acquitaine Production, World Petroleum Congress (11th. : 1983 : London) and Elf Acquitaine Production.Recruiting and training employees in developing countries. : .

Harvard

Lajarte G. d., Elf Acquitaine Production, World Petroleum Congress (11th. : 1983 : London) and Elf Acquitaine Production.Recruiting and training employees in developing countries. : .

MLA

Lajarte G de, Elf Acquitaine Production, World Petroleum Congress (11th. : 1983 : London) and Elf Acquitaine Production.: . .