Não informado. (2000). European Urban and Regional Studies. Longman Group.
Chicago (17e ed.) BronvermeldingNão informado. European Urban and Regional Studies. Harlow, Inglaterra: Longman Group, 2000.
MLA (8e ed.) BronvermeldingNão informado. European Urban and Regional Studies. Longman Group, 2000.
Let op: Deze citaties zijn niet altijd 100% accuraat.