Sabey, D. L. (1999). The restrictive covenant in the control of land use. Ashgate.
Cita Chicago (17th ed.)Sabey, Donald L. The Restrictive Covenant in the Control of Land Use. Aldershot: Ashgate, 1999.
Cita MLA (9th ed.)Sabey, Donald L. The Restrictive Covenant in the Control of Land Use. Ashgate, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.