Luanna taifid

Lua APA (7ú heag.)
Keen, M., & Strand, J. (2006). Indirect taxes on international aviation. International Monetary Fund.
Lua i Stíl Chicago (17ú heag.)
Keen, Michael, agus Jon Strand. Indirect Taxes on International Aviation. [Washington, D.C.?]: International Monetary Fund, 2006.
Lua MLA (9ú heag.)
Keen, Michael, agus Jon Strand. Indirect Taxes on International Aviation. International Monetary Fund, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.