Nelson, Lowry
Rural sociology
American Book, 1955
 Buku Teks SO
Cuff, E.C.
Perspectives in sociology
Routledge, 1995
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Perspectives in sociology
edited by E.C. Cuff; G.C.F. Payne
George Allen and Unwin, 1984
 Buku Teks SO
Loomis, Charles P.
Rural sociology : the strategy of change
Prentice-Hall, 1957
 Buku Teks
Loomis, Charles P.
Rural sociology : the strategy of change
Prentice-Hall, 1957
 Buku Teks