Waters, Maurice, 1922-
Nijhoff, 1963
Buku Teks
Steiner, Henry J., author
The Foundation Press, 1968
Buku Teks
Chiu, Iris H-Y., author
Kluwer, 2008
Buku Teks
Collins, Lawrence, author
Butterworth, 1990
Buku Teks
Fraser, Julie, author
Cambridge University Press, 2020
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