Cita APA (7th ed.)
Hoel, P. G. (1962). Introduction to mathematical statistics (3rd.ed.). John Wiley & Sons.
Cita Chicago (17th ed.)
Hoel, Paul G. Introduction to Mathematical Statistics. 3rd.ed. New York: John Wiley & Sons, 1962.
Cita MLA (9th ed.)
Hoel, Paul G. Introduction to Mathematical Statistics. 3rd.ed. John Wiley & Sons, 1962.
Atenció: Aquestes cites poden no estar 100% correctes.