Piniaris, D. F. (2006). Michigan proficiency preliminary practice tests for the Michigan ECPE. New Editons.
芝加哥风格引文Piniaris, Diane Flanel. Michigan Proficiency Preliminary Practice Tests for the Michigan ECPE. England: New Editons, 2006.
MLA引文Piniaris, Diane Flanel. Michigan Proficiency Preliminary Practice Tests for the Michigan ECPE. New Editons, 2006.
警告：这些引文格式不一定是100％准确.