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Lua i Stíl Chicago (17ú heag.)University of Cambridge. Department of Applied Economics, Iain Begg, agus S. G. B. Henry. Applied Economics and Public Policy. Cambridge, U.K. ; New York, NY, USA: Cambridge University Press, 1998.
Lua MLA (9ú heag.)University of Cambridge. Department of Applied Economics, et al. Applied Economics and Public Policy. Cambridge University Press, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.