Curtis, S., & Manser, M. (2001). Wordsworth Crossword Companion. Wordsworth Editions Ltd.
Dyfyniad Arddull ChicagoCurtis, Stephen, and Martin Manser. Wordsworth Crossword Companion. London: Wordsworth Editions Ltd, 2001.
Dyfyniad MLACurtis, Stephen, and Martin Manser. Wordsworth Crossword Companion. Wordsworth Editions Ltd, 2001.
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