Ivan Pavlov. (2006, July 25). Retrieved December 23, 2024, from http://www.essayworld.com/essays/Ivan-Pavlov/49698
"Ivan Pavlov." Essayworld.com. Essayworld.com, 25 Jul. 2006. Web. 23 Dec. 2024. <http://www.essayworld.com/essays/Ivan-Pavlov/49698>
"Ivan Pavlov." Essayworld.com. July 25, 2006. Accessed December 23, 2024. http://www.essayworld.com/essays/Ivan-Pavlov/49698.
"Ivan Pavlov." Essayworld.com. July 25, 2006. Accessed December 23, 2024. http://www.essayworld.com/essays/Ivan-Pavlov/49698.