Biles, C. M. (1995). Statistics: A health sciences orientation. Wm. C. Brown Pub.
Cita Chicago (17th ed.)Biles, Charles M. Statistics: A Health Sciences Orientation. Dubuque, IA: Wm. C. Brown Pub, 1995.
Cita MLA (9th ed.)Biles, Charles M. Statistics: A Health Sciences Orientation. Wm. C. Brown Pub, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.