Saeed, John I., author
2009
Buku Teks
Zhengdao Ye, editor
Oxford University Press, 2017
Buku Teks
edited by Carl H. Heidrich
American Elsevier Publishing Company, 1974
Buku Teks
Levin, Samuel R., author
John Hopkins University Press, 1977
Buku Teks
Dekker, Paul J. E.
Springer, 2012
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