JOHNSON, P. BUSINESS ECONOMICS - TYBCOM.
Cita Chicago (17th ed.)JOHNSON, P.A. BUSINESS ECONOMICS - TYBCOM.
Cita MLA (9th ed.)JOHNSON, P.A. BUSINESS ECONOMICS - TYBCOM.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)