Archer, M., & Nolan-Woods, E. Practice tests for proficiency.
芝加哥风格引文Archer, Margaret, 与 Enid Nolan-Woods. Practice Tests for Proficiency.
MLA引文Archer, Margaret, 与 Enid Nolan-Woods. Practice Tests for Proficiency.
警告：这些引文格式不一定是100％准确.
APA引文