HOWARD, M. (1979). Modern theories of income distribution. Macmillan.
Chicago Style (17th ed.) ZitazioaHOWARD, M.C. Modern Theories of Income Distribution. London: Macmillan, 1979.
MLA (9th ed.) ZitazioaHOWARD, M.C. Modern Theories of Income Distribution. Macmillan, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.