Koch, V. E. (1960). Progress in the budgeting process during the past decade. [s.l.].
Lua i Stíl Chicago (17ú heag.)Koch, Vernon E. Progress in the Budgeting Process During the Past Decade. Chicago: [s.l.], 1960.
Lua MLA (9ú heag.)Koch, Vernon E. Progress in the Budgeting Process During the Past Decade. [s.l.], 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.