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Ahmad, Khurshid,
| Cambridge University Press |
1985
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Yule, George,
| Cambridge University Press |
1985
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Tomlinson, Charles,
| Cambridge University Press |
1983
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Rivers, Wilga M.
| Cambridge University Press |
1983
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McArthur, Tom
| Cambridge University Press |
1983
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Harding, Denys Clement Wyatt,
| Cambridge University Press |
1982
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Stevick, Earl W.
| Cambridge University Press |
1982
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Moulton, Janice,
| Cambridge University Press |
1981
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Littlewood, William.
| Cambridge University Press |
1981