APA (7th ed.) Zitazioa
Eveline Leeuwen. Urban-Rural Interactions: Towns as Focus Points in Rural Development. Physica.
Chicago Style (17th ed.) Zitazioa
Eveline Leeuwen. Urban-Rural Interactions: Towns as Focus Points in Rural Development. Heidelberg, Alemania: Physica.
MLA (9th ed.) Zitazioa
Eveline Leeuwen. Urban-Rural Interactions: Towns as Focus Points in Rural Development. Physica.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.