GUPTA, V. /. G. (2013). OXFORD SCIENCE IN EVERYDAY LIFE TEACHER'S MANUAL- 3. OXFORD PUBLICATION.
芝加哥风格引文GUPTA, VAISHALI / GUPTA. OXFORD SCIENCE IN EVERYDAY LIFE TEACHER'S MANUAL- 3. OXFORD PUBLICATION, 2013.
MLA引文GUPTA, VAISHALI / GUPTA. OXFORD SCIENCE IN EVERYDAY LIFE TEACHER'S MANUAL- 3. OXFORD PUBLICATION, 2013.
警告：这些引文格式不一定是100％准确.