APA-referens (7:e uppl.)

Corgel, J. B., Ling, D. C., & Smith, H. C. (2001). Real estate perspectives: An introduction to real estate (4th ed.). McGraw-Hill.

Chicago-referens (17:e uppl.)

Corgel, John B., David C. Ling, och Halbert C. Smith. Real Estate Perspectives: An Introduction to Real Estate. 4th ed. Boston, MA: McGraw-Hill, 2001.

MLA-referens (8:e uppl.)

Corgel, John B., et al. Real Estate Perspectives: An Introduction to Real Estate. 4th ed. McGraw-Hill, 2001.