Cita APA (7th ed.)

Newbold, P. (1988). Statistics for business and economics (2nd ed.). Prentice Hall International.

Cita Chicago (17th ed.)

Newbold, Paul. Statistics for Business and Economics. 2nd ed. Englewood Cliffs, N.J: Prentice Hall International, 1988.

Cita MLA (9th ed.)

Newbold, Paul. Statistics for Business and Economics. 2nd ed. Prentice Hall International, 1988.