Wright, A. Pictures for language learning (7a ed.).
芝加哥风格引文Wright, Andrew. Pictures for Language Learning. 7a ed.
MLA引文Wright, Andrew. Pictures for Language Learning. 7a ed.
警告：这些引文格式不一定是100％准确.
APA引文
Wright, A. Pictures for language learning (7a ed.).
芝加哥风格引文Wright, Andrew. Pictures for Language Learning. 7a ed.
MLA引文Wright, Andrew. Pictures for Language Learning. 7a ed.