Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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