Cita APA (7th ed.)

Adams, S., & Periton, P. (2007). Fundamentals of business economics. Elsevier.

Cita Chicago (17th ed.)

Adams, Steve, i Paul Periton. Fundamentals of Business Economics. Amsterdam: Elsevier, 2007.

Cita MLA (8th ed.)

Adams, Steve, i Paul Periton. Fundamentals of Business Economics. Elsevier, 2007.