Cita APA (7a ed.)

Terry, M., & Wilson, J. (2015). IELTS practice tests plus 2. Pearson Education Limited.

Cita Chicago Style (17a ed.)

Terry, Morgan, y Judith Wilson. IELTS Practice Tests Plus 2. Pearson Education Limited, 2015.

Cita MLA (9a ed.)

Terry, Morgan, y Judith Wilson. IELTS Practice Tests Plus 2. Pearson Education Limited, 2015.