Ager, D., & Ager, A. (2003). Handbook of football club management. Crowood Press.
芝加哥风格引文Ager, David, 与 Andrew Ager. Handbook of Football Club Management. Wiltshire: Crowood Press, 2003.
MLA引文Ager, David, 与 Andrew Ager. Handbook of Football Club Management. Crowood Press, 2003.
警告：这些引文格式不一定是100％准确.