Earl Campbell. (1999). The Earl Campbell story: A football great's battle with panic disorder. Ontario, Canada: ECW Press.
シカゴスタイル引用形Earl Campbell. The Earl Campbell Story: A Football Great's Battle With Panic Disorder. Ontario, Canada: ECW Press, 1999.
MLA引用形式Earl Campbell. The Earl Campbell Story: A Football Great's Battle With Panic Disorder. Ontario, Canada: ECW Press, 1999.
警告: この引用は必ずしも正確ではありません.