APA-referens (7:e uppl.)

Harberger, A. C. (1974). Taxation and welfare. Little, Brown and Company.

Chicago-referens (17:e uppl.)

Harberger, Arnold C. Taxation and Welfare. Boston: Little, Brown and Company, 1974.

MLA-referens (9:e uppl.)

Harberger, Arnold C. Taxation and Welfare. Little, Brown and Company, 1974.