Gray, J. C., & Johnston, K. S. (1977). Accounting and management action (2d ed.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Gray, Jack C., agus Kenneth Stanton Johnston. Accounting and Management Action. 2d ed. New York: McGraw-Hill, 1977.
Lua MLA (9ú heag.)Gray, Jack C., agus Kenneth Stanton Johnston. Accounting and Management Action. 2d ed. McGraw-Hill, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.