Weiss, N. A., & Hassett, M. (1982). Introductory statistics / Neil Weiss and Matthew Hassett. Mass: Addison. -Wesley.
Cita Chicago (17th ed.)Weiss, Neil A., i Matthew Hassett. Introductory Statistics / Neil Weiss and Matthew Hassett. Reading: Mass: Addison. -Wesley, 1982.
Cita MLA (9th ed.)Weiss, Neil A., i Matthew Hassett. Introductory Statistics / Neil Weiss and Matthew Hassett. Mass: Addison. -Wesley, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.