National Tax Association, Fund for Public Policy Research, National Tax Association-Tax Institute of America, & University of Chicago. Press. (1948). National tax journal. National Tax Association.
Lua i Stíl Chicago (17ú heag.)National Tax Association, Fund for Public Policy Research, National Tax Association-Tax Institute of America, agus University of Chicago. Press. National Tax Journal. Lancaster, Pennsylvania: National Tax Association, 1948.
Lua MLA (9ú heag.)National Tax Association, et al. National Tax Journal. National Tax Association, 1948.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.