Cita APA (7th ed.)

Davis, A. (1990). Statistics for business and economics (6th edition.). West.

Cita Chicago (17th ed.)

Davis, Anderson. Statistics for Business and Economics. 6th edition. New York: West, 1990.

Cita MLA (9th ed.)

Davis, Anderson. Statistics for Business and Economics. 6th edition. West, 1990.