Thonssen, L. (1970). Speech criticism (2nd ed.). Robert E. Krieger Pub.
芝加哥风格引文Thonssen, Lester. Speech Criticism. 2nd ed. Malabar, Fla: Robert E. Krieger Pub, 1970.
MLA引文Thonssen, Lester. Speech Criticism. 2nd ed. Robert E. Krieger Pub, 1970.
警告：这些引文格式不一定是100％准确.