International perspectives in rural sociology
edited by Howard Newby
John Wiley & Sons, 1978
 Buku Teks SO
Olson, William Clinton
The theory and practice of international relations
Prentice Hall International, 1994
 Buku Teks SO
Leininger, Madeleine M.
Transcultural nursing : concepts, theories and practices
John Wiley & Sons, 1978
 Buku Teks SO
Blalock, Hubert M.
Quantitative sociology : international perpectives on mathematical and statistical modeling
Academic Press, 1975
 Buku Teks SO
Thompson, Kenneth W.
Masters of international thought / Kenneth W. thompson
Lousiana State University Press, 1980
 Buku Teks SO