Cita APA (7th ed.)

Freund, J. E. (1993). Elementary business statistics: The modern approach (6th ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Freund, John E. Elementary Business Statistics: The Modern Approach. 6th ed. Englewood Cliffs, N.J: Prentice-Hall, 1993.

Cita MLA (9th ed.)

Freund, John E. Elementary Business Statistics: The Modern Approach. 6th ed. Prentice-Hall, 1993.