HORSFIEL. A. (2009). EXCEL BASIC SKILL READING AND COMPREHENSION BOOK- 4 (1st.). SHETH PUBLISHING HOUSE.
芝加哥风格引文HORSFIEL. A. EXCEL BASIC SKILL READING AND COMPREHENSION BOOK- 4. 1st. MUMBAI: SHETH PUBLISHING HOUSE, 2009.
MLA引文HORSFIEL. A. EXCEL BASIC SKILL READING AND COMPREHENSION BOOK- 4. 1st. SHETH PUBLISHING HOUSE, 2009.
警告：这些引文格式不一定是100％准确.