Katz, N. (2009). Zen and the art of crossword puzzles: A journey down and across. Adams media.
シカゴスタイル引用形Katz, Nikki. Zen and the Art of Crossword Puzzles: A Journey Down and Across. Avon: Adams media, 2009.
MLA引用形式Katz, Nikki. Zen and the Art of Crossword Puzzles: A Journey Down and Across. Adams media, 2009.
警告: この引用は必ずしも正確ではありません.