Worthington, I. (2004). Economics for business: Blending theory and practice. Harlow, England: FT Prentice Hall.
Παραπομπή Chicago StyleWorthington, Ian. Economics for Business: Blending Theory and Practice. Harlow, England: FT Prentice Hall, 2004.
Παραπομπή MLAWorthington, Ian. Economics for Business: Blending Theory and Practice. Harlow, England: FT Prentice Hall, 2004.
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