APA

Luijk G. J. v., Brule A. P. v. d., Shell, World Petroleum Congress (15th. : 1997 : Beijing), Brule A. P. v. d. & Shell.Synergistic opportunities for refining/petro-chemical plant integration. : .

Chicago

Luijk Gerardus J van, Brule Antonius P.M van den, Shell, World Petroleum Congress (15th. : 1997 : Beijing), Brule Antonius P.M van den and Shell.Synergistic opportunities for refining/petro-chemical plant integration. : .

Harvard

Luijk G. J. v., Brule A. P. v. d., Shell, World Petroleum Congress (15th. : 1997 : Beijing), Brule A. P. v. d. and Shell.Synergistic opportunities for refining/petro-chemical plant integration. : .

MLA

Luijk Gerardus J van, Brule Antonius P.M van den, Shell, World Petroleum Congress (15th. : 1997 : Beijing), Brule Antonius P.M van den and Shell.: . .