APA (7th ed.) Zitazioa

Sabey, D. L., & Donald L. Sabey. (1999). The restrictive covenant in the control of land use: Donald L. sabey. Ashgate.

Chicago Style (17th ed.) Zitazioa

Sabey, Donald L., eta Donald L. Sabey. The Restrictive Covenant in the Control of Land Use: Donald L. Sabey. Aldershot: Ashgate, 1999.

MLA (9th ed.) Zitazioa

Sabey, Donald L., eta Donald L. Sabey. The Restrictive Covenant in the Control of Land Use: Donald L. Sabey. Ashgate, 1999.