Bowman, Larry W., author
Westview Press, 1991
Buku Teks
Colborn, J.G., author
University of Hawaii Press, 1975
Buku Teks
edited by Larry W. Bowman and Ian Clark
Westview Press, 1981
Buku Teks
Australian International University , 1980
Buku Teks
Yang, Yuxin, author
China Social Sciences Press, 2017
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