Cita APA (7a ed.)

Kovacs, K. E. (2019). Speaking for IELTS (Second edition.). Collins.

Cita Chicago Style (17a ed.)

Kovacs, Karen E. Speaking for IELTS. Second edition. London: Collins, 2019.

Cita MLA (9a ed.)

Kovacs, Karen E. Speaking for IELTS. Second edition. Collins, 2019.