Lua APA (7ú heag.)

Hensher, D. A. (1977). Value of business travel time. Pergamon Press.

Lua i Stíl Chicago (17ú heag.)

Hensher, David A. Value of Business Travel Time. Oxford: Pergamon Press, 1977.

Lua MLA (9ú heag.)

Hensher, David A. Value of Business Travel Time. Pergamon Press, 1977.

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