APA-referens (7:e uppl.)

BARRETT, G., & BLAIR, J. P. (1982). How to conduct and analyze real estate market and feasibility studies. Van Nostrand Reinhold.

Chicago-referens (17:e uppl.)

BARRETT, G.Vincent, och John P. BLAIR. How to Conduct and Analyze Real Estate Market and Feasibility Studies. New York: Van Nostrand Reinhold, 1982.

MLA-referens (9:e uppl.)

BARRETT, G.Vincent, och John P. BLAIR. How to Conduct and Analyze Real Estate Market and Feasibility Studies. Van Nostrand Reinhold, 1982.