APA-viite (7. p.)

Sharp, A. M. (2008). Economics of social issues (18th ed.). McGraw-Hill.

Chicago-viite (17. p.)

Sharp, Ansel M. Economics of Social Issues. 18th ed. Boston: McGraw-Hill, 2008.

MLA-viite (9. p.)

Sharp, Ansel M. Economics of Social Issues. 18th ed. McGraw-Hill, 2008.