Cita APA (7th ed.)
Drury, C. (1998). Costing an introduction (4th ed.). Thomson.
Cita Chicago (17th ed.)
Drury, Colin. Costing an Introduction. 4th ed. Australia: Thomson, 1998.
Cita MLA (9th ed.)
Drury, Colin. Costing an Introduction. 4th ed. Thomson, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.