Entelek Incorporated. (1963). Theory of income determination. Macmillan.
Lua i Stíl Chicago (17ú heag.)Entelek Incorporated. Theory of Income Determination. New York: Macmillan, 1963.
Lua MLA (9ú heag.)Entelek Incorporated. Theory of Income Determination. Macmillan, 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.