Style de citation APA (7e éd.)

Leftwich, R. H., & Sharp, A. M. (1982). Economics of social issues (5th ed.). Business Publications ; Irwin-Dorsey.

Style de citation Chicago (17e éd.)

Leftwich, Richard H., et Ansel Miree Sharp. Economics of Social Issues. 5th ed. Plano, Tex. : Georgetown, Ont.: Business Publications ; Irwin-Dorsey, 1982.

Style de citation MLA (8e éd.)

Leftwich, Richard H., et Ansel Miree Sharp. Economics of Social Issues. 5th ed. Business Publications ; Irwin-Dorsey, 1982.