APA

Boben M. E., Lin H. C., Huculak B., Phillips, Halliburton, World Petroleum Congress (15th. : 1997 : Beijing), Lin H. C., Huculak B., Phillips & Halliburton.Xijiang -safety management sucess in an environment of global diversity. : .

Chicago

Boben Mark E, Lin Huang Chun, Huculak B.D, Phillips, Halliburton, World Petroleum Congress (15th. : 1997 : Beijing), Lin Huang Chun, Huculak B.D, Phillips and Halliburton.Xijiang -safety management sucess in an environment of global diversity. : .

Harvard

Boben M. E., Lin H. C., Huculak B., Phillips, Halliburton, World Petroleum Congress (15th. : 1997 : Beijing), Lin H. C., Huculak B., Phillips and Halliburton.Xijiang -safety management sucess in an environment of global diversity. : .

MLA

Boben Mark E, Lin Huang Chun, Huculak B.D, Phillips, Halliburton, World Petroleum Congress (15th. : 1997 : Beijing), Lin Huang Chun, Huculak B.D, Phillips and Halliburton.: . .