Παραπομπή APA

Betts, R. M., & Ely, S. J. (1998). Basic real estate appraisal (4th ed.). Upper Saddle River, NJ: Prentice-Hall.

Παραπομπή Chicago Style

Betts, Richard M., and Silas J. Ely. Basic Real Estate Appraisal. 4th ed. Upper Saddle River, NJ: Prentice-Hall, 1998.

Παραπομπή MLA

Betts, Richard M., and Silas J. Ely. Basic Real Estate Appraisal. 4th ed. Upper Saddle River, NJ: Prentice-Hall, 1998.

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