APA
Urbanus J., Concawe & Urbanus J. (2000). Management of occupational health risks during refinery turnarounds. Brussels: Concawe.
Chicago
Urbanus J, Concawe and Urbanus J. 2000. Management of occupational health risks during refinery turnarounds. Brussels: Concawe.
Harvard
Urbanus J., Concawe and Urbanus J. (2000). Management of occupational health risks during refinery turnarounds. Brussels: Concawe.
MLA
Urbanus J, Concawe and Urbanus J. Management of occupational health risks during refinery turnarounds. Brussels: Concawe. 2000.