Παραπομπή σε μορφή APA (7η εκδ.)

Baigent, M., Cavey, C., & Robinson, N. (2010). English unlimited: Pre-intermediate. Self-study Pack. Workbook with DVD-Rom. B1. Cambridge University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Baigent, Maggie, Chris Cavey, και Nick Robinson. English Unlimited: Pre-intermediate. Self-study Pack. Workbook with DVD-Rom. B1. Cambridge: Cambridge University Press, 2010.

Παραπομπή σε μορφή MLA (9th εκδ.)

Baigent, Maggie, et al. English Unlimited: Pre-intermediate. Self-study Pack. Workbook with DVD-Rom. B1. Cambridge University Press, 2010.