Ott, L., & Mendenhall, W. (1985). Understanding Statistics (4th ed.). PWS Publishers.
Citación estilo ChicagoOtt, Lyman, and William Mendenhall. Understanding Statistics. 4th ed. USA: PWS Publishers, 1985.
Cita MLAOtt, Lyman, and William Mendenhall. Understanding Statistics. 4th ed. PWS Publishers, 1985.
Warning: These citations may not always be 100% accurate.