APA (7e ed.) Bronvermelding

Tervonen Pekka, Haapasalo Harri, Niemel ̃Maarit, & Bentham Science Publishers. Evolution of safety management and systems in a steel production organization.

Chicago (17e ed.) Bronvermelding

Tervonen Pekka, Haapasalo Harri, Niemel ̃Maarit, en Bentham Science Publishers. Evolution of Safety Management and Systems in a Steel Production Organization.

MLA (9e ed.) Bronvermelding

Tervonen Pekka, et al. Evolution of Safety Management and Systems in a Steel Production Organization.