APA ציטוט

Harrison,Barry, & Smith,Charles. (1992). Introductory economics. Mac Millan Press.

Chicago Edition Citation

Harrison,Barry, and Smith,Charles. Introductory Economics. London: Mac Millan Press, 1992.

ציטוט MLA

Harrison,Barry, and Smith,Charles. Introductory Economics. Mac Millan Press, 1992.