GUPTA.K.K & MALHOTRA, S. (2010). FRANK MIDDLE SCHOOL SCIENCE AND TECHNOLOGY WORKBOOK CLASS- 8. FRANK BROS & CO.
芝加哥风格引文GUPTA.K.K & MALHOTRA, STALIN. FRANK MIDDLE SCHOOL SCIENCE AND TECHNOLOGY WORKBOOK CLASS- 8. FRANK BROS & CO, 2010.
MLA引文GUPTA.K.K & MALHOTRA, STALIN. FRANK MIDDLE SCHOOL SCIENCE AND TECHNOLOGY WORKBOOK CLASS- 8. FRANK BROS & CO, 2010.
警告：这些引文格式不一定是100％准确.