APA-viite (7. p.)

Leftwich, R. H., & Sharp, A. M. (1978). Economics of social issues (3d ed.). Business Publications.

Chicago-viite (17. p.)

Leftwich, Richard H., ja Ansel M. Sharp. Economics of Social Issues. 3d ed. Dallas: Business Publications, 1978.

MLA-viite (8. p.)

Leftwich, Richard H., ja Ansel M. Sharp. Economics of Social Issues. 3d ed. Business Publications, 1978.