GOYAL BROTHERS PRAKASHAN. (2003). GOYALS QUESTION ABNK IN ICSE HISTORY AND CIVICS: IX.
芝加哥风格引文GOYAL BROTHERS PRAKASHAN. GOYALS QUESTION ABNK IN ICSE HISTORY AND CIVICS: IX. 2003.
MLA引文GOYAL BROTHERS PRAKASHAN. GOYALS QUESTION ABNK IN ICSE HISTORY AND CIVICS: IX. 2003.
警告：这些引文格式不一定是100％准确.