BALAGOPAL, J. (2017). NEW DISCOVER GEOGRAPHY MIDDLE SCHOOL GEOGRAPHY FOR ICSE SCHOOLS - CLASS 6. ORIENT BLACKSWAN.
芝加哥风格引文BALAGOPAL, J. NEW DISCOVER GEOGRAPHY MIDDLE SCHOOL GEOGRAPHY FOR ICSE SCHOOLS - CLASS 6. TELANGANA: ORIENT BLACKSWAN, 2017.
MLA引文BALAGOPAL, J. NEW DISCOVER GEOGRAPHY MIDDLE SCHOOL GEOGRAPHY FOR ICSE SCHOOLS - CLASS 6. ORIENT BLACKSWAN, 2017.
警告：这些引文格式不一定是100％准确.