Orwell, George, 1903-1950
Animal farm : a fairy story
Penguin Books, 1955
Buku Teks
Kay, Ronald D.
Farm management
McGraw-Hill, 2012
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Farb, Peter
Man's rise to civitsation as show by the Indians of North Americ from primeval times to the coming of the industrial state / Peter farb
E.P Dutton, 1968
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Sturrock, Ford
Farm accounting and management
Pitman, 1982
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Heady, Earl O.
Farm management economics
Prentice-Hall, 1954
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