Lua APA (7ú heag.)

Drury, C. (1993). Costing: An Introduction (3rd.). International Thomson Bus Press.

Lua i Stíl Chicago (17ú heag.)

Drury, Colin. Costing: An Introduction. 3rd. London: International Thomson Bus Press, 1993.

Lua MLA (9ú heag.)

Drury, Colin. Costing: An Introduction. 3rd. International Thomson Bus Press, 1993.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.