Ferguson, K. (1973). Listen and choose: Oral/aural tests. Evans Brothers.
芝加哥风格引文Ferguson, Kenneth. Listen and Choose: Oral/aural Tests. London: Evans Brothers, 1973.
MLA引文Ferguson, Kenneth. Listen and Choose: Oral/aural Tests. Evans Brothers, 1973.
警告：这些引文格式不一定是100％准确.