Drury, C. (1993). Costing: An Introduction (3rd.). International Thomson Bus Press.
Cita Chicago (17th ed.)Drury, Colin. Costing: An Introduction. 3rd. London: International Thomson Bus Press, 1993.
Cita MLA (9th ed.)Drury, Colin. Costing: An Introduction. 3rd. International Thomson Bus Press, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.