AGGARWAL. N. K. (2012). GREAT FUN WITH GRAMMAR- 6. MACMILLAN PUBLICATIONS.
芝加哥风格引文AGGARWAL. N. K. GREAT FUN WITH GRAMMAR- 6. MACMILLAN PUBLICATIONS, 2012.
MLA引文AGGARWAL. N. K. GREAT FUN WITH GRAMMAR- 6. MACMILLAN PUBLICATIONS, 2012.
警告：这些引文格式不一定是100％准确.