APA

Bailey K., Williams Companies, World Petroleum Congress (12th : 1987 26 abr/1 may : Houston) & Williams Companies.Petroleum transportation and storage - A management perspective. : .

Chicago

Bailey Keith, Williams Companies, World Petroleum Congress (12th : 1987 26 abr/1 may : Houston) and Williams Companies.Petroleum transportation and storage - A management perspective. : .

Harvard

Bailey K., Williams Companies, World Petroleum Congress (12th : 1987 26 abr/1 may : Houston) and Williams Companies.Petroleum transportation and storage - A management perspective. : .

MLA

Bailey Keith, Williams Companies, World Petroleum Congress (12th : 1987 26 abr/1 may : Houston) and Williams Companies.: . .