Cita APA (7th ed.)

Shenkel, W. M. (1980). Modern real estate management. McGraw-Hill.

Cita Chicago (17th ed.)

Shenkel, William M. Modern Real Estate Management. Nueva York: McGraw-Hill, 1980.

Cita MLA (9th ed.)

Shenkel, William M. Modern Real Estate Management. McGraw-Hill, 1980.