Puil van der, J., & van Weele, A. (2014). International contracting: Contract management in complex construction projects. Imperial College Press.
Chicago-referens (17:e uppl.)Puil van der, John, och Arjan van Weele. International Contracting: Contract Management in Complex Construction Projects. [London]: Imperial College Press, 2014.
MLA-referens (9:e uppl.)Puil van der, John, och Arjan van Weele. International Contracting: Contract Management in Complex Construction Projects. Imperial College Press, 2014.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.