Cita APA (7th ed.)

Nuttall, C., & French, A. (2012). Outcomes. Advanced. Heinle cengage Learning.

Cita Chicago (17th ed.)

Nuttall, Carol, i Amanda French. Outcomes. Advanced. [Hampshire]: Heinle cengage Learning, 2012.

Cita MLA (9th ed.)

Nuttall, Carol, i Amanda French. Outcomes. Advanced. Heinle cengage Learning, 2012.