Cita APA (7th ed.)

Larsen, R. J., & Marx, M. L. (1990). Statistics. Prentice Hall.

Cita Chicago (17th ed.)

Larsen, Richard J., i Morris L. Marx. Statistics. Englewood Cliffs, N. J: Prentice Hall, 1990.

Cita MLA (9th ed.)

Larsen, Richard J., i Morris L. Marx. Statistics. Prentice Hall, 1990.