Cita APA

McCater, S., & Ash, J. (2003). IELTS testbuilder 1 (2nd ed.). Oxford: MacMillan.

Chicago Style Citation

McCater, Sam, i Judith Ash. IELTS Testbuilder 1. 2nd ed. Oxford: MacMillan, 2003.

Cita MLA

McCater, Sam, i Judith Ash. IELTS Testbuilder 1. 2nd ed. Oxford: MacMillan, 2003.

Atenció: Aquestes cites poden no estar 100% correctes.