Cita APA (7a ed.)

Malec, M. A. (1993). Essential statistics for social research (2nd ed., rev. and updated.). Westview Press.

Cita Chicago Style (17a ed.)

Malec, Michael A. Essential Statistics for Social Research. 2nd ed., rev. and updated. Boulder, Colo.: Westview Press, 1993.

Cita MLA (8a ed.)

Malec, Michael A. Essential Statistics for Social Research. 2nd ed., rev. and updated. Westview Press, 1993.