Tyler, R. W., & Wolf, R. M. (1974). Crucial issues in testing. McCutchan.
芝加哥风格引文Tyler, Ralph W., 与 Richard M. Wolf. Crucial Issues in Testing. Berkeley: McCutchan, 1974.
MLA引文Tyler, Ralph W., 与 Richard M. Wolf. Crucial Issues in Testing. McCutchan, 1974.
警告：这些引文格式不一定是100％准确.