Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.