American School (Chicago, Ill.), Hathaway, C. E., & Griffith, J. B. (1910). Factory accounts: A working handbook of departmental organization and methods as applied to factories. American school of correspondence.
Lua i Stíl Chicago (17ú heag.)American School (Chicago, Ill.), Charles E. Hathaway, agus James Bray Griffith. Factory Accounts: A Working Handbook of Departmental Organization and Methods as Applied to Factories. Chicago: American school of correspondence, 1910.
Lua MLA (8ú heag.)American School (Chicago, Ill.), et al. Factory Accounts: A Working Handbook of Departmental Organization and Methods as Applied to Factories. American school of correspondence, 1910.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.