APA (7e ed.) Bronvermelding

Não informado. (1972). Building Research Establishment Digest. HMSO.

Chicago (17e ed.) Bronvermelding

Não informado. Building Research Establishment Digest. Garston, Inglaterra: HMSO, 1972.

MLA (8e ed.) Bronvermelding

Não informado. Building Research Establishment Digest. HMSO, 1972.

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