?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Kingma%2C+H.G.&rft.aufirst=H.G.&rft.aulast=Kingma&rft.degree=Master&rft.date=2007&rft.title=City+marketing%3A+Een+comparatieve+analyse+van+Amsterdam+en+Rotterdam