APA (7e ed.) Bronvermelding

Não informado. (1983). Construction Management and Economics. E & FN Spon.

Chicago (17e ed.) Bronvermelding

Não informado. Construction Management and Economics. London: E & FN Spon, 1983.

MLA (8e ed.) Bronvermelding

Não informado. Construction Management and Economics. E & FN Spon, 1983.

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