APA

Johnston P., Wachi N., Japan National Oil Corporation, Unocal Corporation, World Petroleum Congress (14th : 1994 : Stavanger), Wachi N., Japan National Oil Corporation & Unocal Corporation.Estimation of natural fracture orientation using borehole imaging logs and vertical seismic profiles at orcutt oil field, California, USA. : .

Chicago

Johnston P, Wachi N, Japan National Oil Corporation, Unocal Corporation, World Petroleum Congress (14th : 1994 : Stavanger), Wachi N, Japan National Oil Corporation and Unocal Corporation.Estimation of natural fracture orientation using borehole imaging logs and vertical seismic profiles at orcutt oil field, California, USA. : .

Harvard

Johnston P., Wachi N., Japan National Oil Corporation, Unocal Corporation, World Petroleum Congress (14th : 1994 : Stavanger), Wachi N., Japan National Oil Corporation and Unocal Corporation.Estimation of natural fracture orientation using borehole imaging logs and vertical seismic profiles at orcutt oil field, California, USA. : .

MLA

Johnston P, Wachi N, Japan National Oil Corporation, Unocal Corporation, World Petroleum Congress (14th : 1994 : Stavanger), Wachi N, Japan National Oil Corporation and Unocal Corporation.: . .