APA (7e ed.) Bronvermelding

Não informado. (1988). Service report: Power plants, maintenance, upgrading. Siemens AG.

Chicago (17e ed.) Bronvermelding

Não informado. Service Report: Power Plants, Maintenance, Upgrading. Erlangen, Alemanha: Siemens AG, 1988.

MLA (8e ed.) Bronvermelding

Não informado. Service Report: Power Plants, Maintenance, Upgrading. Siemens AG, 1988.

Let op: Deze citaties zijn niet altijd 100% accuraat.