Cita APA (7th ed.)
Puchta, H., & Stranks, J. (2005). English in mind: Workbook 1. CUP.
Cita Chicago (17th ed.)
Puchta, Herbert, i Jeff/Levy Stranks. English in Mind: Workbook 1. Cambridge: CUP, 2005.
Cita MLA (9th ed.)
Puchta, Herbert, i Jeff/Levy Stranks. English in Mind: Workbook 1. CUP, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.