Keier, K., & Johnson, P. Catchig readers before they fall: Supporting readres who struggle, K-4.
芝加哥风格引文Keier, Katie, 与 Pat Johnson. Catchig Readers Before They Fall: Supporting Readres Who Struggle, K-4.
MLA引文Keier, Katie, 与 Pat Johnson. Catchig Readers Before They Fall: Supporting Readres Who Struggle, K-4.
警告：这些引文格式不一定是100％准确.