Groves, H. M. (1950). Financing government (3rd ed.). Holt.
Lua i Stíl Chicago (17ú heag.)Groves, Harold M. Financing Government. 3rd ed. New York: Holt, 1950.
Lua MLA (9ú heag.)Groves, Harold M. Financing Government. 3rd ed. Holt, 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.