APA

Kirkman M., I, Baker Hughes, World Petroleum Congress (14th : 1994 : Stavanger), I & Baker Hughes.Use of surface measurement of drillstring vibrations to improve drilling performance. : .

Chicago

Kirkman M, I, Baker Hughes, World Petroleum Congress (14th : 1994 : Stavanger), I and Baker Hughes.Use of surface measurement of drillstring vibrations to improve drilling performance. : .

Harvard

Kirkman M., I, Baker Hughes, World Petroleum Congress (14th : 1994 : Stavanger), I and Baker Hughes.Use of surface measurement of drillstring vibrations to improve drilling performance. : .

MLA

Kirkman M, I, Baker Hughes, World Petroleum Congress (14th : 1994 : Stavanger), I and Baker Hughes.: . .