Cita APA (7th ed.)

Mendenhall, W., & Ott, L. (1976). Understanding statistics (2nd ed.). Duxbury Press.

Cita Chicago (17th ed.)

Mendenhall, William, i Lyman Ott. Understanding Statistics. 2nd ed. Massachusetts: Duxbury Press, 1976.

Cita MLA (9th ed.)

Mendenhall, William, i Lyman Ott. Understanding Statistics. 2nd ed. Duxbury Press, 1976.