McDonough, E. J., & Quintero, J. (1991). Quintero directs O'Neill. A Cappella Books.
Chicagoスタイル(17版)引用形式McDonough, Edwin J., , Jose Quintero. Quintero Directs O'Neill. Chicago, IL: A Cappella Books, 1991.
MLA(9版)引用形式McDonough, Edwin J., , Jose Quintero. Quintero Directs O'Neill. A Cappella Books, 1991.
警告: この引用は必ずしも正確ではありません.