Lindeman, J. B. (1998). Real estate brokerage management (4th ed.). Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Lindeman, J. Bruce. Real Estate Brokerage Management. 4th ed. Upper Saddle River, N. J: Prentice-Hall, 1998.
Lua MLA (9ú heag.)Lindeman, J. Bruce. Real Estate Brokerage Management. 4th ed. Prentice-Hall, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.