Deferrari, Harry A.
Edwards Brothers, Inc, 1954
Buku Teks
Saussure, Ferdinand de, author
Peter Owen, 1960
Buku Teks
John M. Anderson, Charles Jones editors
North-Holland , 1974
Buku Teks
Giegerich, Heinz J., author
Cambridge University Press, 1992
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Kendeis, Christopher
auppauge, 2007
Buku Teks