Cita APA (7th ed.)

Fruend, J. E. (1962). Mathematical statistics. Prentice-Hall.

Cita Chicago (17th ed.)

Fruend, John E. Mathematical Statistics. Englewood Cliffs, N.J: Prentice-Hall, 1962.

Cita MLA (9th ed.)

Fruend, John E. Mathematical Statistics. Prentice-Hall, 1962.