Watkins, J. J. (2004). Across the board: The mathematics of chessboard problems. Princeton University Press.
シカゴスタイル引用形Watkins, John J. Across the Board: The Mathematics of Chessboard Problems. Princeton: Princeton University Press, 2004.
MLA引用形式Watkins, John J. Across the Board: The Mathematics of Chessboard Problems. Princeton University Press, 2004.
警告: この引用は必ずしも正確ではありません.