APA-viite (7. p.)

Sharp, A. M., Register, C. A., & Grimes, P. W. (2013). Economics of social issues (Twentieth edition.). McGraw-Hill.

Chicago-viite (17. p.)

Sharp, Ansel Miree, Charles A. Register, ja Paul W. Grimes. Economics of Social Issues. Twentieth edition. New York: McGraw-Hill, 2013.

MLA-viite (9. p.)

Sharp, Ansel Miree, et al. Economics of Social Issues. Twentieth edition. McGraw-Hill, 2013.