Spahni, P. (2000). The International Wine Trade (Second Edition). ELSEVIER.
Cita Chicago (17th ed.)Spahni, Pierre. The International Wine Trade (Second Edition). ELSEVIER, 2000.
Cita MLA (8th ed.)Spahni, Pierre. The International Wine Trade (Second Edition). ELSEVIER, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.