Citazione APA

Barton, D., & Burkart, J. (2010). The business english teacher: Professional principles and practical procedures. UK: Delta Pub.

Stile di citazione Chicago

Barton, Debbie, e Jennifer Burkart. The Business English Teacher: Professional Principles and Practical Procedures. UK: Delta Pub, 2010.

Citazione MLA

Barton, Debbie, e Jennifer Burkart. The Business English Teacher: Professional Principles and Practical Procedures. UK: Delta Pub, 2010.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.