APA (7th ed.) Zitazioa

Puil van der, J., & van Weele, A. (2014). International contracting: Contract management in complex construction projects. Imperial College Press.

Chicago Style (17th ed.) Zitazioa

Puil van der, John, eta Arjan van Weele. International Contracting: Contract Management in Complex Construction Projects. [London]: Imperial College Press, 2014.

MLA (9th ed.) Zitazioa

Puil van der, John, eta Arjan van Weele. International Contracting: Contract Management in Complex Construction Projects. Imperial College Press, 2014.