Tohutoro APA (7th ed.)

Sharp, A. M. (1988). Economics of social issues (8th ed.). IRWIN.

Tohutoru Kātū Chicago (17th ed.)

Sharp, Ansel M. Economics of Social Issues. 8th ed. Homewood: IRWIN, 1988.

Tohutoro MLA (9th ed.)

Sharp, Ansel M. Economics of Social Issues. 8th ed. IRWIN, 1988.