Cita APA (7th ed.)
Jakeman, V., & McDowell, C. (2007). Cambridge practice tests for IELTS 1. Cambridge University press.
Cita Chicago (17th ed.)
Jakeman, Vanessa, i Clare McDowell. Cambridge Practice Tests for IELTS 1. Cambridge, UK: Cambridge University press, 2007.
Cita MLA (9th ed.)
Jakeman, Vanessa, i Clare McDowell. Cambridge Practice Tests for IELTS 1. Cambridge University press, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.