Tohutoro APA (7th ed.)

(1982). Economics (2nd. ed.). McGraw-Hill book company.

Tohutoru Kātū Chicago (17th ed.)

Economics. 2nd. ed. Japan: McGraw-Hill book company, 1982.

Tohutoro MLA (9th ed.)

Economics. 2nd. ed. McGraw-Hill book company, 1982.