Cita APA (7th ed.)

Baigent, M., Cavey, C., & Robinson, N. (2010). English unlimited: Elementary. Self-study Pack. Workbook with DVD-ROM. A2. Cambridge University Press.

Cita Chicago (17th ed.)

Baigent, Maggie, Chris Cavey, i Nick Robinson. English Unlimited: Elementary. Self-study Pack. Workbook with DVD-ROM. A2. Cambridge: Cambridge University Press, 2010.

Cita MLA (9th ed.)

Baigent, Maggie, et al. English Unlimited: Elementary. Self-study Pack. Workbook with DVD-ROM. A2. Cambridge University Press, 2010.