Baiynd, Anne-Marie, author
McGraw-Hill, 2011
Buku Teks
Davenport, Dawn, author
Broadway Books, 2006
Buku Teks
Grubbs, Jim, author
Master Publishing, 1988
Buku Teks
Bremness, Lesley, author
Dorling Kindersley, 1988
Buku Teks
Morishita, Masanori, author
[Springer, ], 2012
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