Sources list for ANIMAL FARM ONE PAGE SUMMARY ESSAY:

Orwell, G. (1945). E-text of "Animal Farm." Available at: http://www.msxnet.org/orwell/animal_farm.
“Animal Farm” by George Orwell

Yemenici, Alev. "Animal Satire in Animal Farm." The Orwell Reader. April 1997 <http://www.recede.com/orwell/yemenici.html>
"Animal Farm"

George Orwell, in his 1945 novel, Animal Farm, noted that although the animal society about which he wrote extolled equality, `some pigs are more equal than others.'
Social Inequality

Rodden, John. Understanding Animal Farm : A Student Casebook to Issues, Sources, and Historical Documents. City: Greenwood PUblishing Group, 2000.
"Animal Farm"

George Orwell, Animal Farm (Middlesex: Penguin Books, 1951): 54, 69.
"Animal Farm" and "1984"