Cita APA (7th ed.)
Puchta, H. a. (2005). English in mind: Workbook 3. CUP.
Cita Chicago (17th ed.)
Puchta, Herbert...[et al]. English in Mind: Workbook 3. Cambridge: CUP, 2005.
Cita MLA (9th ed.)
Puchta, Herbert...[et al]. English in Mind: Workbook 3. CUP, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.