Não informado. (2006). Population, Space and Place. John Wiley & Sons.
Chicago (17e ed.) BronvermeldingNão informado. Population, Space and Place. Chichester, Inglaterra: John Wiley & Sons, 2006.
MLA (8e ed.) BronvermeldingNão informado. Population, Space and Place. John Wiley & Sons, 2006.
Let op: Deze citaties zijn niet altijd 100% accuraat.