APA način citiranja

Boyes,William, & Melvin,Michael. (2003). Principles of Economics. Cengage Learning.

Čikaški stil citiranja

Boyes,William, i Melvin,Michael. Principles of Economics. Australia: Cengage Learning, 2003.

MLA način citiranja

Boyes,William, i Melvin,Michael. Principles of Economics. Cengage Learning, 2003.

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