Ross, C. C. (1947). Measurement in today's schools (2d ed.). s.n.
芝加哥风格引文Ross, Clay Campbell. Measurement in Today's Schools. 2d ed. New York: s.n, 1947.
MLA引文Ross, Clay Campbell. Measurement in Today's Schools. 2d ed. s.n, 1947.
警告：这些引文格式不一定是100％准确.