Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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