APA

Decker D., Burgess T., M, World Petroleum Congress (14th : 1994 : Stavanger), Burgess T. & M.At the bit technology improves horizontal drilling performance. : .

Chicago

Decker D, Burgess T.R, M, World Petroleum Congress (14th : 1994 : Stavanger), Burgess T.R and M.At the bit technology improves horizontal drilling performance. : .

Harvard

Decker D., Burgess T., M, World Petroleum Congress (14th : 1994 : Stavanger), Burgess T. and M.At the bit technology improves horizontal drilling performance. : .

MLA

Decker D, Burgess T.R, M, World Petroleum Congress (14th : 1994 : Stavanger), Burgess T.R and M.: . .