Cita APA (7th ed.)
Oser, D. (2008). The UNIDROIT principles of international commercial contracts: A governing law? Martinus Nijhoff Publishers.
Cita Chicago (17th ed.)
Oser, David. The UNIDROIT Principles of International Commercial Contracts: A Governing Law? Leiden: Martinus Nijhoff Publishers, 2008.
Cita MLA (9th ed.)
Oser, David. The UNIDROIT Principles of International Commercial Contracts: A Governing Law? Martinus Nijhoff Publishers, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.