Doebele, W. A. (1970). A commentary on urban land policy in Sweden, 1974. s.n.
Chicago Style aipamenaDoebele, William A. A Commentary on Urban Land Policy in Sweden, 1974. s.l: s.n, 1970.
MLA aipamenaDoebele, William A. A Commentary on Urban Land Policy in Sweden, 1974. s.n, 1970.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.