APA (7e ed.) Bronvermelding

Cooke, B. (1984). Contract planning and contractual procedures (2nd.ed.). Macmillan.

Chicago (17e ed.) Bronvermelding

Cooke, B. Contract Planning and Contractual Procedures. 2nd.ed. Basingstoke, Hampshire [England]: Macmillan, 1984.

MLA (9e ed.) Bronvermelding

Cooke, B. Contract Planning and Contractual Procedures. 2nd.ed. Macmillan, 1984.

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