APA (7e ed.) Bronvermelding

Não informado. (1970). Building Operating Management. Trade Press.

Chicago (17e ed.) Bronvermelding

Não informado. Building Operating Management. Milwaukee, Wis: Trade Press, 1970.

MLA (8e ed.) Bronvermelding

Não informado. Building Operating Management. Trade Press, 1970.

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