APA (7e ed.) Bronvermelding

Não informado. (1978). Journal of the Chartered Institution of Building Services. Building Services Publications.

Chicago (17e ed.) Bronvermelding

Não informado. Journal of the Chartered Institution of Building Services. London: Building Services Publications, 1978.

MLA (8e ed.) Bronvermelding

Não informado. Journal of the Chartered Institution of Building Services. Building Services Publications, 1978.

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