Corgel, J. B., Ling, D. C., & Smith, H. C. (2001). Real estate perspectives: An introduction to real estate (4th ed.). McGraw-Hill.
Chicago-viite (17. p.)Corgel, John B., David C. Ling, ja Halbert C. Smith. Real Estate Perspectives: An Introduction to Real Estate. 4th ed. Boston, MA: McGraw-Hill, 2001.
MLA-viite (8. p.)Corgel, John B., et al. Real Estate Perspectives: An Introduction to Real Estate. 4th ed. McGraw-Hill, 2001.
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