APA

Bates T., Tanguy D., Schlumberger, World Petroleum Congress (11th. : 1983 : London), Tanguy D. & Schlumberger.Downhole measurements while drilling. : .

Chicago

Bates T.R, Tanguy D.R, Schlumberger, World Petroleum Congress (11th. : 1983 : London), Tanguy D.R and Schlumberger.Downhole measurements while drilling. : .

Harvard

Bates T., Tanguy D., Schlumberger, World Petroleum Congress (11th. : 1983 : London), Tanguy D. and Schlumberger.Downhole measurements while drilling. : .

MLA

Bates T.R, Tanguy D.R, Schlumberger, World Petroleum Congress (11th. : 1983 : London), Tanguy D.R and Schlumberger.: . .