1.
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Cambridge, Arlington Books, 1959.
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2.
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Singapore : Periplus Editions, [2008]
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3.
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London : Electric Book Co., c2001.
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4.
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New York : Harper & Brother, 1885.
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5.
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London : Macmillan and Company, Limited, 1908.
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6.
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Cambridge, Massachusetts : Harvard University Press, 2013.
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7.
|
Cambridge, Massachusetts : Harvard University Press, 2013.
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8.
|
London ; New York ; Melbourne : Ward, Lock and Company, 1889.
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