Nigel Buckle. Mathematics Higher Level Core (IB Mathematics) (4th edition.). IBID Press.
芝加哥风格引文Nigel Buckle. Mathematics Higher Level Core (IB Mathematics). 4th edition. IBID Press.
MLA引文Nigel Buckle. Mathematics Higher Level Core (IB Mathematics). 4th edition. IBID Press.
警告：这些引文格式不一定是100％准确.