Cita APA (7th ed.)
Weiss, K. D. (2008). Building an import/export business (4th ed.). J. Wiley & Sons.
Cita Chicago (17th ed.)
Weiss, Kenneth D. Building an Import/export Business. 4th ed. Hoboken, NJ: J. Wiley & Sons, 2008.
Cita MLA (9th ed.)
Weiss, Kenneth D. Building an Import/export Business. 4th ed. J. Wiley & Sons, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.