Curtis, S., & Manser, M. (2001). Wordsworth Crossword Companion. Wordsworth Editions Ltd.
芝加哥风格引文Curtis, Stephen, 与 Martin Manser. Wordsworth Crossword Companion. London: Wordsworth Editions Ltd, 2001.
MLA引文Curtis, Stephen, 与 Martin Manser. Wordsworth Crossword Companion. Wordsworth Editions Ltd, 2001.
警告:这些引文格式不一定是100%准确.