Gaya APA

Hebly, J, M. (2007). European Public Procurement: Legislative History of the Classic Directive 2004/18/EC . The Netherland: Kluwer Law International.

Gaya MLA

Hebly, Jan, M.. "European Public Procurement: Legislative History of the Classic Directive 2004/18/EC". The Netherland: Kluwer Law International, 2007. Text.