Khan, Emdad H., author
Oxford & IBH Publishing, 1987
Buku Teks
Anderson, Alan J.B., Author
Chapman & Hall, 1994
Buku Teks
Anderson, Alan J.B.
Chapman and Hall , 1989
Buku Teks
Birkfellner, Wolfgang, author
CRC Press, Taylor & Francis Group, 2011
Buku Teks
Birkfellner, Wolfgang, author
CRC Press, 2010
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