Diary of a Wimpy Kid Box Set. Penguin Books.
芝加哥风格引文Diary of a Wimpy Kid Box Set. Penguin Books.
MLA引文Diary of a Wimpy Kid Box Set. Penguin Books.
警告：这些引文格式不一定是100％准确.
APA引文
Diary of a Wimpy Kid Box Set. Penguin Books.
芝加哥风格引文Diary of a Wimpy Kid Box Set. Penguin Books.
MLA引文Diary of a Wimpy Kid Box Set. Penguin Books.