Trích dẫn APA

Cushen, C., Harrison, L., & Hutchison, S. (2013). Achieve IELTS 2: English for International education: Upper intermediate advanced: Workbook with audio CD. Heinle Cengage Learning.

Chicago Style (17th ed.) Citation

Cushen, Caroline, Louis Harrison, and Susan Hutchison. Achieve IELTS 2: English for International Education: Upper Intermediate Advanced: Workbook with Audio CD. Andover, Hampshire, U.K: Heinle Cengage Learning, 2013.

Trích dẫn MLA

Cushen, Caroline, et al. Achieve IELTS 2: English for International Education: Upper Intermediate Advanced: Workbook with Audio CD. Heinle Cengage Learning, 2013.