Click Here to Read: Clark L. Hull on Wikipedia.
Click Here to Read: Clark Hull (1884 – 1952) Compiled by Jana Schrock (May 1999) on the Muskingom.edu website.
Click Here to Read: Clark L. Hull Biography Educator, Scholar, Psychologist (1884–1952) on the Biography Website.
Click Here to Read: Hull’s Theory on the IntroPsych.com website.
Click Here to Read: Clark Leonard Hull 1884—1952 A Biographical Memoir by Frank A. Beach on the National Academyc of Sciences website.
Click Here to Read: Drive Reduction Theory (C. Hull) on the Instructional Design website.
Click Here to Read: Drive-Reduction Theory Hull’s Drive-Reduction Theory of Motivation By Kendra Cherry
on the About.com website.
Click Here to Read: Clark L. Hull on the Graziano & Raulin Research Methods (8th edition) website.
Click Here to Read: Others Posts on Psychology Sunday on this website.